Equity Research interview preparation
Sell side and buy side. Every question is either traced to a named firm from a public candidate report, or tagged at desk level when we could not trace it. Answers lead with the point, then the mechanism, then the limitation.
100 questions, mapped to the firms that asked them
- Questions
- 100
- Traced to a firm
- 72
- Firms
- 45
- Updated
- September 2026
001How would you analyse a stock?JefferiesEquity Research · New York · 2026
Say this
Business first, then numbers, then price. Understand how the company makes money and whether that is durable, build a model of what it earns, then decide whether the current price already reflects it.
Then walk it
- Start with the business: what it sells, to whom, what share of revenue comes from where, and who it competes with. You cannot forecast what you cannot describe.
- Then the economics: unit economics, gross margin, operating leverage, return on invested capital, and where the cash actually goes.
- Then the durability question: what stops a competitor doing this? Switching costs, scale, network effects, regulation, brand. That determines whether today's margin survives.
- Then the model: forecast revenue by driver rather than by growth rate, build margin off the cost structure, and get to earnings and free cash flow.
- Then valuation and, critically, expectations. The key move in research is not 'what is it worth' but 'what is priced in'. I would reverse-engineer the current price into implied growth and margin, then ask whether I believe those numbers.
- The output is a rating, a target, and a variant view. Without a variant view there is no reason for anyone to read the note.
Where candidates lose it
Describing a valuation process rather than a research process. Anyone can build a DCF. The job is forming a differentiated view against consensus, so the expectations step has to appear in your answer.
Expect next
- What moves a stock?
- What is your variant view on that name?
- How do you know what is priced in?
Reported by candidates at Jefferies (Equity Research, New York, 2026). Source: Wall Street Oasis.
002What moves a stock?Balyasny Asset ManagementEquity Hedge · Chicago · 2021
Say this
Changes in expectations, not the level of results. A stock moves when the market revises its forecast of future earnings, or revises the multiple it will pay for them. Everything else is noise around those two.
Then walk it
- Price equals earnings times multiple. So there are exactly two levers, and every catalyst works through one of them.
- Earnings revisions are the bigger driver over any meaningful horizon. That is why the sell-side obsesses over guidance and why a beat with a cut to guidance sells off.
- Multiple changes come from the rate environment, from perceived risk, and from a change in the durability of growth. A company that convinces the market its growth is recurring rather than cyclical gets re-rated without changing a single forecast.
- In the short run, positioning and flows matter enormously. A crowded long with everyone already in it can fall on good news because there is nobody left to buy.
- So the practical question for a research analyst is never 'are results good' but 'are results better than what is discounted'. That is why the expectations framework is the job.
Where candidates lose it
Answering 'earnings' and stopping. That misses the multiple entirely, and it misses the central insight that it is the delta versus expectations that matters, not the absolute result.
Expect next
- How do you think about valuation drivers?
- Why would a stock fall on a beat?
- How do you measure what is priced in?
Reported by candidates at Balyasny Asset Management (Equity Hedge, Chicago, 2021). Source: Wall Street Oasis.
043Why can a stock fall on an earnings beat?Long-short funds
Say this
Because the reported number is not what was priced. The market trades on the buy-side whisper and on forward guidance, so a company can beat published consensus and still disappoint on both.
Then walk it
- Published consensus lags. The real bar is the buy-side expectation, which is usually higher into a strong quarter and is not in any database.
- Guidance matters more than the quarter. A beat paired with unchanged full-year guidance implies a cut to the rest of the year, and the market does that arithmetic immediately.
- Quality of the beat: driven by a lower tax rate, a one-off gain, or a buyback reducing share count is very different from a beat on volume and price. The market discounts low-quality beats.
- Forward indicators can contradict the headline: billings, backlog, bookings, orders. A revenue beat with deteriorating bookings is a sell.
- Positioning: if everyone already owns it into the print, there is no marginal buyer. A crowded long needs a large beat just to hold its level.
- So the framework for a research analyst is always the expectations gap, and the most useful pre-results work is establishing where the buy-side bar actually sits, not what the screen says consensus is.
Where candidates lose it
Treating published consensus as the bar. The gap between published consensus and the buy-side whisper is exactly what this question is about, and naming it is the mark of someone who has watched results days.
Expect next
- How do you find out where the buy-side bar is?
- What is a low quality beat?
- How do you position into a print?
052What would you ask a CEO or CFO in a one-on-one meeting?Moody'sCorporate Finance · New York · 2018
Say this
Ask what you cannot get from the filings: intent, trade-offs and things they have decided not to do. Never ask for a number that is already disclosed.
Then walk it
- Capital allocation intent: what returns do you require from an acquisition, and how does that compare to buying back your own stock at today's price? The answer reveals whether they think in returns or in empire.
- Trade-offs: if you had to choose between defending margin and defending share next year, which do you choose? This forces a real answer rather than a rehearsed one.
- Competitive reality: which competitor worries you most and why? CEOs answer this more candidly than they should, and it is genuinely informative.
- Leading indicators: what internal metric do you watch weekly that we do not see? Sometimes they name it, and now you know what to ask about every quarter.
- Then the question that surfaces the risk: what would have to go wrong for you to miss the plan? The hesitation matters as much as the answer.
- Then listen for what they avoid. In a thirty-minute meeting the topics they steer away from are usually the ones worth modelling.
Where candidates lose it
Asking questions answered in the last filing. Access is scarce and wasting it marks you as unprepared. Every question should be about judgement, intent or something not disclosed.
Expect next
- What if their answers contradicted the filings?
- How much weight do you put on management meetings?
- How would you verify what they told you?
Reported by candidates at Moody's (Corporate Finance, New York, 2018). Source: Wall Street Oasis.
053How would you check a company's claims independently?Point72Investment Research · New York · 2026
Say this
Triangulate from sources the company does not control: customers, suppliers, competitors, ex-employees, regulatory filings, import and export data, job postings and pricing you can observe yourself.
Then walk it
- Channel checks: talk to distributors, customers and competitors. If a company claims it is taking share, the people losing it will know.
- Alternative data: web traffic, app downloads, credit card panels, satellite imagery of car parks or storage tanks, shipping and customs data. Each is noisy alone but they corroborate.
- Public records nobody reads: regulatory filings in other jurisdictions, patent filings, litigation dockets, local permits, and the subsidiary accounts filed in countries with granular disclosure.
- Hiring data: job postings reveal expansion plans, technology stacks and which functions are growing, usually before anything is announced.
- Cross-check within the filings themselves: segment disclosures, the tax footnote and geographic breakdowns often disagree with the narrative in the press release.
- And the boundary that matters professionally: everything must be from public or properly sourced channels, with no material non-public information from an insider. In a hedge fund interview, saying that unprompted is the right instinct, because it is a compliance question as much as a research one.
Where candidates lose it
Not mentioning the compliance boundary. In a multi-manager or hedge fund interview, an enthusiastic answer about getting information from insiders is disqualifying. Name public sourcing and expert-network rules explicitly.
Expect next
- What are the compliance limits on expert calls?
- How do you weigh noisy alternative data?
- Give me an example where a check changed your view.
Reported by candidates at Point72 (Investment Research, New York, 2026). Source: Wall Street Oasis.
081How would you initiate coverage on a new company?Sell-side research
Say this
Read the last three years of filings and transcripts, build the model from drivers, map the competitive landscape, talk to the company and the channel, then decide what your differentiated view is before writing a word.
Then walk it
- Primary documents first: three years of annual filings, the last eight quarterly transcripts, the investor day materials and the proxy for incentives. The transcripts tell you what management has promised and how the questions have changed.
- Build the model from drivers and reconcile it to reported history. If you cannot rebuild the last two years from your drivers, your model is wrong.
- Map the industry: who competes, what share each has, how the value chain splits economics, what the customers care about. Read the competitors' filings, because they describe your company from the outside.
- Channel work: customers, distributors, former employees, industry consultants. This is where a differentiated view most often comes from.
- Then form the thesis. An initiation with no variant view is a description, and nobody reads it. Decide what you believe that consensus does not, and structure the note around defending it.
- Then the deliverable: rating, target, earnings forecasts that differ from consensus in a specific place, the key debates set out fairly, and the risks. And a clear statement of what would change your mind.
Where candidates lose it
Describing a document-gathering exercise with no thesis. An initiation is judged on whether it says something. Leading with the variant view rather than the process is the answer that sounds like an analyst.
Expect next
- How long would that take you?
- Where does the differentiated view usually come from?
- How would you handle initiating with a sell rating?
088How do you avoid confirmation bias in your research?Hedge fundsAsset management
Say this
Build the disconfirming case deliberately rather than waiting to encounter it. Write the bear case before you buy, define in advance what would falsify the thesis, and seek out the best argument against you.
Then walk it
- Pre-commit the falsifier. When you initiate, write down the specific observable outcome that would prove you wrong, with a date. Then you cannot rationalise it later.
- Write the opposing case yourself, properly, not a straw man. If you cannot write a persuasive bear case, you do not understand the stock well enough to own it.
- Actively read the other side: the short reports, the bearish sell-side note, the competitor's investor day. Seek out the smartest person who disagrees.
- Structure the review so it starts from the evidence rather than from your note. Re-underwriting the position from scratch once a year, ignoring what you previously wrote, is the most effective single habit.
- Use a team process: have someone else argue the other side, or present the bear case yourself to the portfolio manager. Making the disconfirming work someone's explicit job is how good funds handle it.
- And watch for the behavioural tell: noticing that you are discounting bad news because it is inconvenient. Catching that in yourself is most of the battle.
Where candidates lose it
Giving a generic 'I try to stay objective'. Everyone believes that; that is what makes the bias work. The answer needs specific mechanisms, pre-commitment and structured disconfirmation, not intentions.
Expect next
- What would falsify your current best idea?
- How do you handle it when a position moves against you?
- Who do you go to for the other side?
090How did you arrive at the assumptions in your case study?D.E. ShawGeneralist · New York · 2025Houlihan LokeyInvestment Banking · Richmond · 2025
Say this
Each assumption should trace to something external: a historical rate, a disclosed contract, an industry data point, a peer's experience. Name the source for each, and say which ones you are least confident about.
Then walk it
- Go through them in order of importance to the answer, not in model order. The interviewer cares about the two that drive the result.
- For each, give the anchor: 'I used 6 percent price growth because that is what they have taken in each of the last four years and the contracts reprice annually to an index.'
- Where you had no data, say so explicitly and explain the logic you substituted. Inventing a source is fatal; reasoning openly from a gap is respected.
- Distinguish the assumptions that matter from the ones that do not. 'The tax rate assumption is immaterial; the retention assumption drives 70 percent of the value' shows you understand your own model.
- Present the sensitivity around the critical ones rather than defending a point estimate. The honest position is a range with a most likely case.
- And volunteer your least confident assumption before they find it. Doing so converts a vulnerability into evidence of self-awareness.
Where candidates lose it
Defending every assumption equally, or saying 'that is what management guided'. Guidance is an input to be tested, not a source of truth. Trace assumptions to independent evidence wherever possible.
Expect next
- Which assumption are you least confident about?
- What if that assumption is 20 percent wrong?
- Where did you disagree with management's guidance?
Reported by candidates at D.E. Shaw (Generalist, New York, 2025); Houlihan Lokey (Investment Banking, Richmond, 2025). Source: Wall Street Oasis.
093What is a catalyst, and why do investors care so much about it?Hedge fundsLong-short funds
Say this
A specific identifiable event that causes the market to recognise the value you see. It matters because being right about value without a mechanism for the gap to close means you are just paying opportunity cost.
Then walk it
- Types: results that break a trend, guidance revision, a capital markets day, an asset sale or spin-off, a refinancing, a regulatory decision, a patent or contract event, index inclusion, or activist involvement.
- Why it matters for returns: IRR is time-sensitive. Making 30 percent in one year is very different from making 30 percent over five, and without a catalyst you cannot estimate the timeline.
- For a short it is more than useful, it is essential, because of borrow costs and unlimited downside. A short without a catalyst is a position that bleeds while you wait.
- In a fund with quarterly capital scrutiny, the catalyst is also what allows you to hold through drawdown, because you can point to the event that resolves the debate.
- The counterargument, worth giving: long-horizon compounders often have no catalyst at all, and demanding one biases you toward event-driven situations and away from quality businesses that simply keep compounding. Buffett-style investing is explicitly catalyst-free.
- So my position: for shorts and for value situations, insist on a catalyst. For quality compounders, the catalyst is the passage of time and continued execution, and that is legitimate as long as you say so explicitly.
Where candidates lose it
Insisting every position needs a catalyst without acknowledging that long-duration compounding does not. Knowing when the rule applies and when it does not is the more sophisticated answer.
Expect next
- What is the catalyst on your best idea?
- How long would you hold without one?
- Does a compounder need a catalyst?
Firm tags come from public, anonymous candidate reports on Wall Street Oasis: strong signal, not sworn testimony. Firms are named as the places a question was reported, not as partners of Fin Maverick. Answers are written for this page to show how to think out loud; they are not scripts to recite.

