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Mutual Fund Mastery · CoreTrack
1Funds, AMCs & Collective Investments
iFund Structure
What a Fund Manager…Sponsor, Trustee Company and AMCMutual FundCollective InvestmentPooled VehiclesThe SchemeWhat a Mutual Fund…The Investment PolicyOpen-Ended FundsOpen-Ended, Close-Ended and Interval…Open-Ended vs Close-EndedClose-Ended and Interval Funds
iiNAV and Units
Applicable NAVHow a Scheme's Assets…Cut-Off TimeThe UnitThe Unit HolderNet Asset ValueNet Asset Value and UnitsNAV vs Unit Price
iiiFund Transactions
SubscriptionCut-Off ProcessingThe SwitchSIP, STP and SWPFund Transaction CalculatorEquity, Debt and Hybrid SchemesHow to Read a…How to Trace a…How to Organise the…How to Read a…How to Review What…How a SIP, STP…How an Exit Load…
ivScheme Categories
Index Funds, ETFs and Fund of FundsHow to Read a…How Scheme Categories Work,…Debt FundsEquity FundsSolution-Oriented FundsHybrid Funds
vFund Costs
Entry Load and Exit LoadWhat a Fund Actually…How Mutual Fund Expense Ratios WorkHow Fund Expenses Affect…Distribution ExpenseTotal Expense RatioDirect Plan and Regular Plan
viActive and Passive Funds
Active and Passive FundsFund of FundsETF vs Fund of FundsFund of Funds StructureThe Creation UnitThe Benchmark IndexTracking DifferenceTracking Difference vs Tracking ErrorHow an ETF Works
viiFund Performance Context
How to Read a…Rolling Return vs Point to PointFund Return vs Benchmark ReturnWhat a Fund Portfolio…Absolute ReturnReturn Measures for a FundWhy a Fund Holds…Credit QualityHow a Benchmark Gives…
viiiFund Documents
The Mutual Fund Offer DocumentsThe Offering Documents Compared,…How to Check the…Portfolio DisclosureThe Key Information Memorandum…The Statement of Additional…The Fund Factsheet and…Portfolio Disclosure and FactsheetHow to Read an…
ixInvestor Records
Mutual Fund Investor RecordsYour Mutual Fund RecordsFolio or Account StatementHow to Read a…How an Account Statement…PAN in Mutual Fund RecordsThe KYC Registration AgencyNomination in Mutual FundsHow a Mutual Fund…How a KYC Record…How to Update the…
xFund Operations
Fund OperationsThe RTAThe Valuation PolicyValue, Publish, AllotThe Record DatePortfolio HoldingsFund AccountingFund Accounting vs Fund ValuationCorporate Actions That Change…When a Corporate Action…ReconciliationUnit AllotmentCustodian vs RTA
xiFund Distribution and Investor Service
What a Mutual Fund…Fund Manager vs DistributorHow Mutual Fund Distribution…Commission DisclosureInvestor ServiceHow to Prepare a…EmpanelmentARN, EUIN and How…

How to Trace a Fund Transaction to Its Statement Line

To trace a transaction is to walk one instruction forward until it lands as a line in the holding record. The folio, scheme and plan are settled first. Then the instruction itself and the note confirming it reached the scheme are retrieved, along with the value per unit and the date attached to it. The trace itself is a division, a comparison, and a test of every amount taken out against the quantity it was struck on.

Somebody gave an instruction. Money left a bank account, or units left a holding, and some while later a line appeared in a statement. The line looks plausible. Whether it is right is another matter, and the holder cannot say why. The gap between plausible and checked is closed by a fixed run of checks that anybody can do at a kitchen table with two documents and a calculator. A traceWalking a single instruction forward through the papers it generated, testing each figure against the one before it. is not a feeling that the number looks about right; it is a short sequence of comparisons, each one of which can only be made after the one before it.

Girnar Asset Management Limited, an invented asset manager, runs the Girnar Large Cap Equity Fund, an open ended equity scheme with net assets of Rs 4,200 crore against 120.00 crore units in issue. The division is worth doing rather than accepting: Rs 4,200 crore divided by 120.00 crore units is Rs 35.00 a unit exactly. Kalyani Bhagat manages the portfolio and Sohail Merchant heads operations. A trace runs on records rather than on people, so neither of them appears in one.

Three things are settled elsewhere. The nature of a unit, and what a subscription and a redemption do to one, is covered at the start of this sequence. How the value per unit is struck out of the scheme books is covered under pricing. Which day of value attaches to an instruction is decided by conditions the Securities and Exchange Board of India (SEBI) lays down rather than by anybody at the asset manager. And the three decimal convention on unit counts, with the tiny residue it leaves behind, is worked through in the transaction calculator. All three are used in what follows.

What does it actually mean to trace a fund transaction?

Tracing means taking one instruction and following it forward, artefact by artefact, until it reaches the line it produced in the holder record, checking at each handover that the figure carried forward is the figure that was carried in. A trace is not an audit of the scheme. A trace forms no view on whether the investment was sensible. A trace answers one narrow question: does the line in the record follow from the instruction given, at the value per unit that instruction was considered against?

A courier parcel has the identical shape, and most people have already done this trace without calling it one. A parcel is handed over and a slip comes back. The slip says what was handed over, not what arrived. At the far end somebody signed for a box. Checking the delivery means matching three things: what was handed over, what the receiving record says arrived, and whether the two describe the same object. If they do not, the useful question is never a vague one about the parcel being wrong; it is which of the three records disagrees with the other two. A trace is exactly that discipline applied to money and units, and its whole value is that it turns an argument about a difference into a statement about which record is out of step.

One warning decides what a successful trace is allowed to claim, so it belongs at the front rather than the back. If every figure ties, what has been established is that the arithmetic is internally consistent. Whether the right day of value attached to the instruction is a separate question. SEBI settles it, through conditions published at sebi.gov.in, and no quantity of division on the holder's side can confirm or deny it. The two questions feel like one and are not, and keeping them apart is what makes the rest of the method work.

The run of checks, in the order they can be made. The spacing is not time. ONE. Fix the subject: one instruction, one folio, one plan, one scheme. Made against nothing yet. This is the check that decides what the other seven are about. TWO. Retrieve the instruction and the note saying it arrived. Made against the papers the holder has. Between them they carry no unit count at all. THREE. Get the value per unit AND the date that value belongs to. Made against the scheme published record. Two facts, and one of them is a date. FOUR. Rebuild the unit count: amount divided by value per unit. Made against the units written in the statement line. Carry it to three decimals. FIVE. Take each amount deducted and write the quantity it was struck on. Made against the statement line again. A percentage with no base cannot be checked. SIX. Check the closing balance follows from the opening balance. Made against the rows above and below the transaction. This is the check that can genuinely fail. SEVEN. Divide the amount by the unit count actually written down. Only reached when four did not tie. What comes out is a value per unit, and it names the cause. EIGHT. Route what is left to the one place that can answer it. Yourself, the registrar and transfer agent, or the attachment conditions SEBI publishes at sebi.gov.in. THIS PICTURE SHOWS ORDER ONLY. NO LENGTH OF TIME MAY BE READ OFF IT. The gaps between the boxes are drawn unequal on purpose so that nobody measures them. How long any step takes, and any interval attached to any of this, is not stated here and is a matter for SEBI.
The eight checks run in a fixed order because each one needs the result of the one above it, and the unequal gaps are drawn that way so that no reader mistakes the picture for a timeline.

What has to be pinned down before a single document is opened?

Four things, and all four settled before a single document is opened. One instruction. One folio. One plan. One scheme. The moment any of the four is allowed to drift, every comparison further down becomes meaningless without announcing itself as meaningless, so all four belong at the top of the working sheet.

Here is what drifting looks like in practice, and it is embarrassingly easy to do. Somebody holds the Girnar Large Cap Equity Fund in two places: a holding built up over years in one folio, and a newer holding in a second folio opened through a different route. The holder adds up units across both, compares the total with one instruction they remember giving, and finds a difference. There is no error anywhere in that picture. There are simply two folios and one memory. The same trap has a second shape, the two plans of one scheme. The Girnar Large Cap Equity Fund runs at an expense ratio of 0.85 per cent on one plan and 1.65 per cent on the other. The holdings behind the two plans are identical. A different charge runs against each, so their values per unit are not. A unit count checked against the wrong plan value per unit will not tie, and nothing is wrong.

A comparison that spans two folios, two plans, two schemes or two instructions is not a trace at all, and the great majority of reconciliations that go nowhere went nowhere because two of something were quietly being added together. The fix costs nothing. Name the four, in writing, before the first division.

Try it out

A holder has two statements for the Girnar Large Cap Equity Fund, one for the regular plan and one for the other plan, and adds the units across both to check them against a single instruction. Is that a trace?

Portfolio Management Bootcamp — Fin Maverick

What do the instruction and the arrival note each record?

Two papers now come out of the drawer. Each carries less than it looks as though it carries, so what each is for has to be stated precisely. The first is the instruction itself: the request submitted, a record of what was asked for. The second is the acknowledgementA note issued when a request reaches the scheme. The note carries a reference, confirms arrival, and is silent on units.. The acknowledgement records that the request reached the scheme and gives a reference to quote later.

Set side by side, the two papers have a definite shape. The instruction says: this folio, this scheme, this plan, this amount of Rs 1,00,000/-. The acknowledgement says: that instruction arrived, and here is a reference for it. Between them the two papers record everything about the transaction except the one figure under check, the number of units. A trace therefore needs a third input before it can begin.

The missing unit count is not an oversight in the paperwork, and the reason is worth understanding rather than resenting. At the moment the instruction is made and acknowledged, the value per unit it will be considered against has not yet been struck, so there is no unit count anywhere to record. A parcel slip cannot state the weight the receiving warehouse will book, for the same reason: the weighing has not happened. So the acknowledgement is not a weak document, it is a document about arrival, and it is authoritative about arrival and about nothing else.

Two records, side by side, with the row that matters left blank in both. THE INSTRUCTION GIVEN REFERENCE INSTRUCTION-ALPHA SCHEME Girnar Large Cap Equity Fund PLAN AND FOLIO Regular plan, folio FOLIO-ALPHA AMOUNT ASKED FOR Rs 1,00,000/- THE NOTE SAYING IT ARRIVED REFERENCE ACK-ALPHA REFERS TO INSTRUCTION-ALPHA WHAT IT STATES The instruction reached the scheme AMOUNT RECEIVED Rs 1,00,000/- UNITS NO ENTRY IN THIS RECORD UNITS NO ENTRY IN THIS RECORD SO A HOLDER WITH BOTH PAPERS STILL HAS NOTHING TO CHECK A UNIT COUNT AGAINST. The two dashed boxes are drawn empty because these records genuinely carry no unit count at the point they are made. Any figure printed inside them here would have been invented for the picture, so none is printed.
The instruction and the arrival note between them carry the folio, the scheme, the plan and the amount but no unit count anywhere, which is why the trace has to fetch a value per unit from a third place.
Try it out

The instruction submitted and the note confirming it reached the scheme both agree on Rs 1,00,000/-. Can the right number of units be checked now?

Private Wealth Management Bootcamp — Fin Maverick

Why is the value per unit two facts rather than one?

The value per unit step needs a number and a date, and a trace that fetches only the number stalls here. The number is the value per unit that the record says this transaction was considered against. The date is the day that particular value belongs to. The Girnar Large Cap Equity Fund carries net assets of Rs 4,200 crore against 120.00 crore units. The division gives Rs 35.00 a unit, and Rs 35.00 is the figure used from here on.

The question a trace asks is which struck value the instruction was considered against, so a value per unit with no date attached to it can neither confirm nor contradict anything. A number without a day cannot answer a question about days. A value fetched from a scheme record is half a fact. A value together with the day it belongs to is something that can be compared.

The step does not ask whether that value was the correct one to attach to the instruction. Which struck value applies depends on conditions laid down by SEBI, published at sebi.gov.in and repeated in the documents for the scheme. The step itself is narrow and honest: the value the record says was used, and the day it belongs to, are both written down and carried into the next check.

How is the unit count rebuilt and set beside the record?

Now the arithmetic, and it is one division. Take the amount and divide it by the value per unit. Seven does not divide a hundred thousand cleanly, so Rs 1,00,000/- divided by Rs 35.00 gives 2,857.142857 and the digits run on without ending. Carried to three decimals that is 2,857.143 units. Set that beside the recorded unitsWhatever unit figure the holder record carries for the folio. The rebuilt figure is tested against the recorded figure, never the other way round. in the statement line, which on this traced transaction read 2,857.143. The two agree, so the check passes.

The agreement came at a cost worth looking at hard. The recorded 2,857.143 units is not the exact answer to the division; it is the exact answer rounded up by precisely one seven thousandth of a unit. Multiplying the rounded figure back by Rs 35.00 gives Rs 1,00,000.005, not Rs 1,00,000/-. Half a paisa has appeared out of nowhere, and it appeared because a number that never terminates was written to three places. The half paisa is not an error, it has no owner, and it follows this transaction through every later check.

A mismatch in the third decimal and a mismatch in the whole number are two entirely different findings, and separating them is most of the skill in tracing. A third decimal difference is a rounding convention: the holder's calculator and the register rounded a non terminating figure at different moments or in different directions, and nothing is wrong with either. A difference of tens of units is a different animal altogether and belongs in the diagnostic step further down. Treating the first like the second wastes a query. Treating the second like the first loses a real question.

Three mismatch sizes, one scale. Two of them cannot be drawn honestly side by side. ZERO ORIGIN AT x = 210 IN THE DRAWING. SCALE: 1 UNIT = 12 PIXELS. GREEN IS RECORDED ABOVE RECOMPUTED, RED IS RECORDED BELOW. ZERO A. RECOMPUTED 2,857.143 AND RECORDED 2,857.143. DIFFERENCE 0.000 UNITS. 0.000 UNITS: DRAWN EMPTY ON PURPOSE There is no bar. A bar of any width here would be a lie. B. RECOMPUTED 2,857.143 AND RECORDED 2,857.144. DIFFERENCE PLUS 0.001 UNITS. TRUE BAR WIDTH AT THIS SCALE: 0.012 PIXELS, thinner than the stroke that would draw it. So the true scale mark is the tick on the left, and the bar below is magnified. MAGNIFIED EXACTLY 5,000 TIMES, ORIGIN STILL ZERO C. RECOMPUTED 2,857.143 AND RECORDED 2,828.571. DIFFERENCE MINUS 28.572 UNITS. 28.572 UNITS True scale, no magnifying B IS A ROUNDING CONVENTION. C IS A QUESTION. THEY ARE NOT THE SAME FINDING. Row B is about 83 times narrower than a single pixel here, and row C is 28,572 times wider than row B. That ratio is why B is magnified rather than redrawn on a kinder scale: a kinder scale would make the two look comparable.
An exact tie, a thousandth of a unit and 28.572 units cannot share one honest scale, and the magnification factor is printed rather than hidden because the size difference between the last two is the finding.
Try it out

The division gives 2,857.143 units and the statement line reads 2,857.144. The difference is one thousandth of a unit, worth about three and a half paise at Rs 35.00. What kind of finding is that?

Mutual Funds Bootcamp — Fin Maverick

What has to be written beside a deduction before it can be checked?

Subscriptions rarely exercise this step, so the other direction serves better: a redemption out of the same folio. The holder cancels 1,000.000 units. At Rs 35.00 a unit that is a redemption value of Rs 35,000.00. An exit load applies. A load rate belongs to a scheme's own terms and is never a figure to carry across from a worked example, so the rate used here is an assumption, fixed at 1.00 per cent and flagged as an assumption everywhere it appears. One per cent of Rs 35,000.00 is Rs 350.00, so the proceeds are Rs 34,650.00. The Rs 350.00 is a deductionMoney removed on the way out, so that what reaches the holder is smaller than what the cancelled units were worth. and it is the kind of line a trace has to test rather than accept.

Line in the redemptionHow it is builtAmount
Units cancelledInstructed by the holder against folio FOLIO-ALPHA1,000.000 units
Redemption value1,000.000 units at Rs 35.00 a unitRs 35,000.00
Exit load, ASSUMED at 1.00 per cent1.00 per cent measured on the redemption value, Rs 35,000.00Rs 350.00
ProceedsRs 35,000.00 less Rs 350.00Rs 34,650.00

Now make the check real. Write the baseWhatever quantity a percentage was measured on. Swap the quantity and the identical rupees produce a different percentage. beside the rupees, and then write it a second time on the other quantity. Both readings are true, and somebody who has only seen one of them will one day meet the other and think an error has been made. Rs 350.00 works out at 1.00 per cent when measured on the redemption value of Rs 35,000.00. The identical Rs 350.00 works out at 1.0101 per cent when measured on the Rs 34,650.00 that actually arrived. Dividing 350 by 34,650 gives one hundred over ninety nine as a ratio. The ratio runs on as 1.010101 and is written here as 1.0101 per cent.

A deduction quoted as a percentage is untestable until the quantity behind the percentage is written down, and the same rupees carry two different correct percentages depending on whether they are struck on the redemption value or on the money received. So the working rule for this step is mechanical: a percentage never goes on the trace sheet without the rupee amount and the quantity it was struck on, all three together, in one line.

One deduction of Rs 350.00, two bases, two correct percentages. REDEMPTION VALUE Rs 35,000.00 LESS EXIT LOAD, ASSUMED Rs 350.00 PROCEEDS RECEIVED Rs 34,650.00 THE AXIS BELOW DOES NOT START AT ZERO. IT RUNS FROM 0.98 TO 1.03 PER CENT. SCALE: 0.01 PERCENTAGE POINTS = 120 PIXELS. 0.98 0.99 1.00 1.01 1.02 1.03 THE SAME Rs 350.00, READ AS A PERCENTAGE, IN PER CENT 1.0000 PER CENT Struck on the redemption value of Rs 35,000.00 1.0101 PER CENT Struck on the proceeds of Rs 34,650.00 BOTH MARKERS ARE CORRECT. THE RUPEES NEVER MOVED; ONLY THE DIVISOR DID. The right marker sits a hair past the 1.01 tick, at 1.0101 per cent. At this scale that last hundredth of a point is about one pixel. The exit load rate here is ASSUMED at 1.00 per cent for teaching. When a load applies at all, and any ceiling on it, are matters for the scheme own documents and for SEBI at sebi.gov.in.
The identical Rs 350.00 sits at 1.0000 per cent of the redemption value and at 1.0101 per cent of the proceeds, so a percentage written without its base states nothing a reader can check.
Try it out

A statement line calls a deduction one per cent and says nothing else. What is missing before that line can be tested?

Bond Pricing and Yield Mechanics — free micro-course from Fin Maverick

Which paisa is right when two people round in a different order?

One part of tracing is never warned about, and once it has been seen tiny differences stop reading as accusations. On the same folio, suppose the whole holding is redeemed rather than a round thousand units. The holding is 2,857.143 units, and at Rs 35.00 a unit its redemption value is Rs 1,00,000.005, carrying the half paisa that the three decimal convention created back when the units were first written down. Applied to that, the ASSUMED load of 1.00 per cent splits the arithmetic in two, depending on nothing more than when each person reaches for the rounding.

One operator subtracts exactly and rounds at the end. One per cent of Rs 1,00,000.005 is Rs 1,000.00005. Rs 1,00,000.005 less Rs 1,000.00005 is Rs 99,000.00495, and to the paisa that is Rs 99,000.00. A load is an amount of money and money is held in paise, so the other operator rounds the load to the paisa first, giving Rs 1,000.00. Rs 1,00,000.005 less Rs 1,000.00 is Rs 99,000.005, and that figure sits exactly halfway between two paise. It cannot be stated to the paisa without somebody quietly choosing a rule. Two people have followed the same instruction with the same figures and reached answers half a paisa apart, and neither of them has made an error.

Why this matters far more than half a paisa does: it fixes what a small residue means. A residue in the last place is a statement about rounding order, not about honesty. Resolving it means knowing which order the register used, and that is a question about convention rather than about arithmetic. So a trace that throws up a difference in the smallest place the record carries has found something real, and what it has found is that the difference cannot be settled from the holder's side. The difference is noted, and the trace moves to a check that can actually fail.

Same figures, same load, two rounding orders, two answers. THE STARTING FIGURE, EXACT: 2,857.143 UNITS AT Rs 35.00 Rs 1,00,000.005, carrying the half paisa that three decimal units created. The load is ASSUMED at 1.00 per cent. ROUTE A: SUBTRACT EXACTLY, ROUND LAST Load, exact: Rs 1,000.00005 Rs 1,00,000.005 less Rs 1,000.00005 gives Rs 99,000.00495, rounded at the end ROUTE B: ROUND THE LOAD, SUBTRACT AFTER Load, put to the paisa first: Rs 1,000.00 Rs 1,00,000.005 less Rs 1,000.00 gives the figure below, with nothing dropped Rs 99,000.00 A clean figure, statable to the paisa. Rs 99,000.005 Still exactly between two paise. HALF A PAISA APART, AND NEITHER OPERATOR HAS DONE ANYTHING WRONG. A difference in the smallest place a record carries is a statement about rounding order. It cannot be settled by redoing the sum.
Rounding the load first and rounding the answer last give figures half a paisa apart on the same redemption, which is why a residue in the last place is a convention question rather than an error.
Try it out

A trace of the full redemption gives Rs 99,000.00 and the register shows Rs 99,000.01. The arithmetic has been checked twice and it is right. What is the most accurate thing that can be said?

Comparing Funds Without Being Fooled teaches you to compare on the right basis and to know what a returns table hides.

Does the closing unit balance follow from the opening one?

Every check so far has looked inside one transaction. The balance check looks at where the transaction landed, and it is the only check on the list that can genuinely catch something the arithmetic cannot. The rule is simple: the opening balance, plus units created or minus units cancelled, must give the closing balanceWhere a folio stands in units once a transaction has been written into it. The closing balance has to follow from the row above it. written on the same row. On the traced folio the opening balance is 2,857.143 units, 1,000.000 units were cancelled, and the closing balance should therefore read 1,857.143 units, worth Rs 65,000.005 at Rs 35.00 with the same stubborn half paisa still attached.

Now picture the failure this catches, in a form everybody has met outside finance. A household pays the electricity bill for the flat they live in and the money leaves the account correctly, the right amount to the right utility on the right connection. The connection just happens to be the one for their old flat, and they still have a login for it. Nothing about the payment is wrong. Everything about where it landed is. A transaction can be arithmetically perfect in every figure and still have been written against the wrong folio, and the balance check is the only step in this whole run that will find it.

The backwards division set out below always agrees with itself, and the balance check is worth holding up against it. A test that cannot fail says nothing when it passes. The balance check is the opposite: it draws on rows the transaction did not produce, so it has something to disagree with, and when it passes it has actually said something.

One cancellation, two places it could have landed. Only the balance says which. FOLIO-ALPHA, TRANSACTION WRITTEN HERE Opening balance 2,857.143 Less units cancelled 1,000.000 Closing balance 1,857.143 Worth Rs 65,000.005 at Rs 35.00, half paisa included. CHECK PASSES FOLIO-ALPHA, TRANSACTION WRITTEN ELSEWHERE Opening balance 2,857.143 No cancellation row on this folio none Closing balance 2,857.143 The expected figure was 1,857.143. The gap is 1,000.000 units. CHECK FAILS NOT COMPUTABLE FROM THIS RECORD: the balance of whichever folio the cancellation did reach. Two inputs are missing and neither can be guessed: that folio own opening balance, and every other row written to it. A holder can see the failure on their own side and cannot see the landing place. That is what makes it a record question. EVERY FIGURE IN THE TRANSACTION CAN BE RIGHT AND THE PLACE IT LANDED STILL WRONG. The units, the value per unit, the deduction and its base all survive this failure untouched. Only the balance notices, because it is the one check drawing on rows the transaction itself did not write.
The same cancellation passes the balance check on the folio it was written to and fails it by 1,000.000 units on the folio it should have reached, while every other figure stays correct.
Try it out

Every figure inside the transaction checks out: the units, the value per unit, the deduction and its base. The balance still does not look right. What has not been tested yet?

Try it out

Different folio, different transaction. Rs 1,00,000/- went in, the recomputation makes it 2,857.143 units, and the record says 2,828.571 units. Before anything is reported, which single division says most about what happened?

What does dividing the amount by the recorded units show?

Here is the move that makes the difference, and it is taught almost nowhere. The recomputation says 2,857.143 units. The record says 2,828.571 units. The natural response is to describe the difference of 28.572 units and report it. Describing it is the wrong move. The division runs backwards instead: the amount divided by the unit count that was actually written down. Rs 1,00,000/- divided by 2,828.571 units gives Rs 35.35354 a unit, or Rs 35.3535 to four decimals. Rs 35.3535 is the implied value per unitWhat comes out when the amount is divided by whatever unit figure the record carries. The implied value is the one that would have produced that record., and it is the difference between having a complaint and having a diagnosis.

Look at what came out. Rs 35.3535 is not a strange number. Rs 35.3535 sits about 1.0101 per cent above Rs 35.00, which is precisely what dividing a figure by 0.99 does to it. One hundred divided by ninety nine is the same ratio that turned up in the deduction step. Rs 35.3535 is an ordinary, wholly believable value per unit for a scheme sitting in that region. A clean plausible implied value points at a question about which day of value attached, and an implied value that lands on nothing recognisable points instead at the record or at the inputs fed into the check. The gap of 28.572 units said nothing. The Rs 35.3535 says which conversation to have.

One honest refinement. Multiplying 2,857.142857 by 0.99 gives 2,828.5714285. Written to three decimals that is the 2,828.571 in the record. Because that recorded figure is itself rounded, the implied value works out at Rs 35.353541 rather than the exact hundred over ninety nine point of Rs 35.353535. The two agree to four decimals and differ in the millionths, and that residue is the same three decimal convention showing up for the third time rather than a new phenomenon.

Now the caution that keeps this step honest, and it is a caution about what the step can and cannot do. Write the relationship out: amount equals units multiplied by value per unit. The forward check divides the amount by the value per unit and compares with the recorded units. The backwards check divides the amount by the recorded units and compares with the value per unit. The two checks are the same equation rearranged, so the ratio by which the implied value exceeds the struck value is always exactly the ratio by which the recomputed units exceed the recorded units, and the two comparisons can never disagree with each other. Run the numbers and see it: 2,857.143 divided by 2,828.571 is 1.0101163, and Rs 35.353541 divided by Rs 35.00 is 1.0101163 as well. The backwards step is not a second test. The backwards step restates the same finding in the units of its cause, and that is why it names a cause where the forward version measured only a symptom. The check that can genuinely fail on its own evidence is the closing balance, and that is why it stays on the list.

One division converts a gap in units into a value per unit, which can be asked about. THE SYMPTOM 28.572 units fewer than the trace made it. Nothing to say yet. ONE DIVISION Rs 1,00,000/- divided by the 2,828.571 units recorded. THE CAUSE, NAMED Rs 35.3535 a unit: a value, not a mystery. THE AXIS BELOW DOES NOT START AT ZERO. IT RUNS FROM Rs 34.90 TO Rs 35.50. SCALE: Rs 0.10 = 80 PIXELS. Rs 35.00, THE STRUCK VALUE Rs 35.3535, THE IMPLIED VALUE 34.90 35.00 35.10 35.20 35.30 35.40 35.50 1.0101 PER CENT ABOVE, WHICH IS WHAT DIVIDING BY 0.99 DOES A CLEAN IMPLIED VALUE POINTS AT ATTACHMENT. AN UNRECOGNISABLE ONE POINTS AT THE RECORD. Which day of value should have attached is settled by conditions SEBI publishes at sebi.gov.in, and this picture carries none of them. It shows only that the implied value is a plausible one, which is what makes it worth asking about.
Dividing Rs 1,00,000/- by the 2,828.571 units actually recorded produces Rs 35.3535 a unit, turning an unexplained gap of 28.572 units into a value somebody can be asked about.
Play with it

Move the assumed value per unit and watch the implied unit count cross the recorded one

The amount is held at Rs 1,00,000/- and the recorded holding is held at 2,857.143 units, drawn as a fixed line that never moves. Only the assumed value per unit moves. Where the bar meets the line is what matters. The control steps in whole paise, so it cannot land exactly on the Rs 35.3535 of the broken case above. Rs 35.35 and Rs 35.36 sit either side of it, near enough for the gap to open visibly.

Assume a value per unit. The implied unit count redraws against the recorded one. THE UNIT AXIS DOES NOT START AT ZERO. IT RUNS FROM 2,400.000 TO 3,400.000 UNITS. SCALE: 100 UNITS = 54 PIXELS. Rs 35.00, THE STRUCK VALUE 30.00 32.00 34.00 36.00 38.00 40.00 ASSUMED VALUE PER UNIT, IN Rs RECORDED 2,857.143 UNITS 2,400 2,600 2,800 3,000 3,200 3,400 UNITS IMPLIED BY THAT VALUE, AGAINST THE RECORDED LINE GAP 0.000 UNITS The two meet exactly, so the arithmetic is consistent.
Assumed value per unit
Rs 35.00
Units that implies
2,857.143
Units recorded
2,857.143
Gap
0.000

At an assumed Rs 35.00 a unit, Rs 1,00,000/- implies 2,857.143 units, which is exactly the 2,857.143 units recorded, so the two tie.

Educational illustration. Where the bar meets the line is a diagnosis, not a verdict. No condition deciding which day of value attaches to an instruction enters the arithmetic here, so a crossing establishes only that the arithmetic is consistent, never that the right day of value applied.

Where does each kind of problem actually go?

Three kinds of problem can read the same way in a statement line and yet need three different destinations, and sorting a given one into the right destination is the last step of the trace. An input problem means the check was fed something wrong: the other plan value per unit, the wrong folio, a mis-keyed amount, a value from a day that was never in question. Nobody else is involved. The holder corrects it and runs the trace again. A record problem means the register carries something that does not follow from its own rows, and the closing balance check is what usually surfaces it. An attachment problem means the arithmetic is fine and the implied value points at a different day.

Each has one destination. An input problem stays with the holder. Anything wrong in the register itself belongs with the registrar and transfer agentThe party keeping the holder record for a scheme. The agent writes the transactions in and holds the unit balance for every folio., which maintains the holder record and is the only party able to change what it says. An attachment problem asks which struck value applied, and that is settled by conditions coming from SEBI, whose current wording sits at sebi.gov.in and is set out again in the documents for the scheme, so it is put as a question about those conditions rather than as a complaint about a number. Putting a name to which of the three is in hand decides whether the question gets an answer or merely a receipt. The route and the interval for raising any of them are SEBI matters.

One more thing decides who the question goes to, and it has to be said plainly. When two artefacts disagree, they are not equal witnesses, and each is authoritative about exactly one thing. The holder's own note of the instruction is authoritative about what was asked for. The acknowledgement is authoritative about arrival and about nothing else. The scheme published value per unit is authoritative about the value and the day it belongs to. The holder record maintained by the registrar and transfer agent is the authoritative record of units held. Where the holder's working and that record disagree, the record stands until whoever maintains it changes it, and a distributor cannot change a record. A distributor can help assemble the papers and pass a question along, which is useful and is not the same thing as holding the register. Where the units sit in a depository account rather than in a statement of account, the record being traced against sits with the depository instead, and the two in India are Central Depository Services (India) Limited (CDSL), at cdslindia.com, and National Securities Depository Limited (NSDL), at nsdl.co.in.

Three problems that look the same, and the three places they go. A FIGURE THAT WILL NOT TIE AN INPUT PROBLEM Wrong plan, wrong folio, wrong day of value, or a mis-keyed amount. A RECORD PROBLEM A row that does not follow from the rows around it, or a missing row. AN ATTACHMENT PROBLEM The implied value is clean and points at a different day of value. GOES TO THE HOLDER Correct the input and run the trace again. Nobody else is involved, and most stalled traces end here. GOES TO THE REGISTRAR AND TRANSFER AGENT It maintains the holder record and is the only party that can change it. PUBLISHED BY SEBI The conditions deciding which struck value attaches to an instruction. Read it at sebi.gov.in. CONDITIONS OF THAT KIND EXIST AND NONE OF THEM IS PRINTED HERE. They decide which struck value a given instruction is considered against. A distributor cannot change a record and does not set those conditions. The route and the interval for raising anything are SEBI matters.
The same untied figure goes to the holder, to the registrar and transfer agent or to the SEBI conditions on attachment, and naming which one applies is what gets a query answered.

What does the whole trace look like run end to end?

Here is the whole run in one place, worked on the transaction carried from the opening figures onward, with the broken variant sitting in the row where it belongs. The third column, read down, is the trace itself rather than a description of one.

StepWhat is doneOn the traced transaction
OneFix the subject in writingThe Girnar Large Cap Equity Fund on the regular plan, folio FOLIO-ALPHA, one instruction
TwoRead the instruction and the note saying it arrivedRs 1,00,000/- asked for, arrival confirmed, and no unit count in either paper
ThreeFetch the value per unit and the day it belongs toRs 35.00, from Rs 4,200 crore of net assets over 120.00 crore units, with its day written down
FourRebuild the units and compareRs 1,00,000/- over Rs 35.00 is 2,857.142857, written 2,857.143. The record reads 2,857.143, so it ties
FiveTest the deduction against its baseRs 350.00 is 1.00 per cent of Rs 35,000.00 and 1.0101 per cent of Rs 34,650.00, both correct
SixCheck the closing balance follows2,857.143 less 1,000.000 cancelled leaves 1,857.143 units, Rs 65,000.005 at Rs 35.00
SevenOn the broken variant, divide by the recorded unitsRs 1,00,000/- over a recorded 2,828.571 implies Rs 35.3535 a unit, a clean and plausible value
EightRoute what is leftA clean implied value makes it an attachment question, so it goes to the attachment conditions SEBI publishes

Notice how little of that run is arithmetic. Two divisions, one subtraction and a comparison. The work of a trace is not calculation, it is deciding what each figure is allowed to mean, and every step above exists to stop somebody drawing a conclusion the record cannot support. The order matters for that reason, and a step skipped is worse than a step done badly: a skipped step leaves a belief standing unchecked.

Who actually runs this at work, and what do they get out of it?

Sohail Merchant, who heads operations at Girnar Asset Management Limited, does not run this to find errors. He runs it to sort incoming queries before anybody spends time on them. A query carrying an implied value per unit is already sorted: somebody has done the division, the answer is a clean figure, and the question is about attachment. A query describing a difference of so many units is not sorted, and the first thing anyone will do with it is the division the holder could have done themselves.

A private wealth adviser fielding the same question uses it differently. The holder is upset, the number looks wrong, and the adviser has minutes rather than hours. The value of the run above is that it produces a sentence rather than a feeling: the units tie to the third decimal and the deduction checks against both bases, or the units imply a value per unit of Rs 35.3535 and the question is which day of value attached. Either sentence can be sent on. Neither requires the adviser to have an opinion about the scheme.

And a household with two folios and a shoebox of papers gets the plainest benefit of all, the knowledge of when to stop. Most of what looks wrong on a statement is two of something being added together, or a residue in the last place that no arithmetic can resolve. Recognising those two outcomes quickly is worth more to a holder than any single reconciliation. The recognition spares the effort that would otherwise go into chasing a paisa.

None of the three can decide from this method alone whether the right day of value attached. The question leaves the trace and goes to the attachment conditions SEBI publishes at sebi.gov.in, and no quantity of careful division on this side substitutes for reading them.

The mistake almost everybody makes, and what it quietly costs

A holder rebuilds the unit count, finds it does not match, and stops there. The holder writes in describing a difference of 28.572 units and waits. There is nothing foolish about this. Hardly anybody is ever shown the backwards step, and describing what is visible is the natural human response to a number that will not behave.

The cost lands on both sides. The holder is sitting on the single figure that would have named what happened, the value per unit the written unit count implies, and never works it out. So the question arrives with no diagnosis attached and is handled as a general enquiry about a difference. Somebody re-checks the allotment arithmetic, finds it internally correct, and closes the matter. The arithmetic was never the trouble, so closing it is fair enough. Nobody in the exchange ever put a value per unit on the table, so the day of value went unasked. Both sides did reasonable work and the question died anyway.

The fix is a single reflex and it takes one division. Whenever a unit count refuses to tie, put the amount over the unit count that was actually written down, and read what comes out before saying a word to anybody. On the figures here, an unexplained 28.572 units becomes Rs 35.3535 a unit, and Rs 35.3535 is a value somebody can be asked about while 28.572 units is only a grievance.

India

Which parts of this are the regulator's to decide?

SEBI. Which day of value attaches to an instruction, what has to happen for an instruction to be considered against it, the records a scheme and its registrar and transfer agent must maintain, and the route open to a holder whose figure will not reconcile, are all matters SEBI sets. The current position is published at sebi.gov.in and should be read there on the day it is needed.

Industry level practice across schemes, where a habit is common rather than required, is published by the Association of Mutual Funds in India (AMFI) at amfiindia.com. AMFI reports practice and makes no rule. Where units are held in a depository account rather than in a statement of account, the record sits with a depository, and the two in India are NSDL, whose site is nsdl.co.in, and CDSL, whose site is cdslindia.com.

Try it out

The whole sequence has been run on one transaction. The units rebuild exactly, the deduction checks against both bases, and the closing balance follows. What has been established?

Keeping and filing the papers so that a trace is possible at all is covered under record keeping for a folio. What a consolidated statement of account contains, and the way a folio is put together, are covered separately. Which day of value should have attached to an instruction is settled by conditions that come from SEBI and are published at sebi.gov.in; every route or interval for raising a query is SEBI territory as well. How the value per unit is struck out of the scheme books is covered under pricing, and whether a transaction was worth making at all belongs to wealth and advice. The method above finds out what happened, and says nothing about what ought to happen next.
Breaking Into Quants Bootcamp — Fin Maverick

References

Body namedWhat it is named for hereSite
Securities and Exchange Board of IndiaThe conditions that decide which day of value attaches to an instruction, the records a scheme and its registrar must maintain, and the route open to a holder whose figure will not reconcile. Named for the existence of those conditionssebi.gov.in
Association of Mutual Funds in IndiaIndustry level practice and classification across schemes, where a practice is common rather than required. A publisher of practice rather than the maker of any ruleamfiindia.com
National Securities Depository LimitedThe case where units are held in a depository account rather than in a statement of account, in which the record being traced against sits in a different placensdl.co.in
Central Depository Services (India) LimitedThe second depository at which a unit record can sit, alongside the first, for holdings kept in a depository account instead of a statement of accountcdslindia.com

Girnar Asset Management Limited, the Girnar Large Cap Equity Fund, the Girnar Broad Market Index Fund, Kalyani Bhagat and Sohail Merchant are invented.
Educational material. Not advice on any investment, tax, budget or market position.

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