Equity Research interview preparation

Questions

100

Traced to a firm

72

Firms

45

Updated

September 2026

Asked at

All firmsMorningstar12Man Group6Balyasny Asset Management5BLBlackRock5FTFranklin Templeton5MSCI5Jefferies4CSCredit Suisse3Fidelity Investments3Moody's3Perella Weinberg Partners3Point723S&P Global3The Vanguard Group3WMWellington Management3Advent International2Apollo Global Management2Bank of America2Carlyle Group2DED.E. Shaw2Houlihan Lokey2HSBC2Piper Sandler2Sequoia Capital2SSState Street2Viking Global Investors2WBWilliam Blair2ACAQR Capital Management1BGBaupost Group1BMBNY Mellon1Centerview Partners1Coatue Management1Goldman Sachs1GSGuggenheim Securities1HWHarris Williams1Insight Partners1Invesco1Mizuho1Moelis & Company1MSMorgan Stanley1PIMCO1SCSchroders1Scotiabank1T. Rowe Price1TSTruist Securities1

Topic

All topicsResearch process9Stock pitch6Company analysis8Investment philosophy5Valuation14Modelling2Portfolio and risk8Macro8Sector knowledge2Accounting8Career and fit12Industry knowledge6Quantitative research1Sector: technology3Sector: consumer1Sector: healthcare1Sector: energy1Sector: financials2Sector: industrials1Case and estimation2

Level

AnyCoreIntermediateHard

Type

AnyTechnicalCaseFitBrainteaserMarket view

1. 023What got you interested in investing, and what has changed since then?Career and fitIntermediatefirst roundMorningstarEquity Research · Chicago · 2023BLBlackRockInvestment Research · New York · 2026

   Say this

   The 'what has changed' half is the real question. It is asking whether you have learned anything, so the answer should describe a specific belief you held early and abandoned with evidence.

   Then walk it

   1. The origin should be concrete and modest. A first purchase, a company you knew through family, a competition, a book that made you look at an annual report.
   2. Then the evolution, which is where the substance is. 'I started out buying cheap stocks on low P/E and learned that cheap usually means something is broken' is a real answer.
   3. Or: 'I used to think a good product meant a good investment, and I learned that a great company at the wrong price is a bad investment.'
   4. Support it with the specific position that taught you, including the loss. Losses are more persuasive than wins because they are harder to fake.
   5. Close with the principle you now apply and how it shows up in your process. That converts a personal story into evidence of a method.

   Where candidates lose it

   Telling the origin story and skipping the evolution. Also the stock answer of 'I bought Apple at 15 and it went up'. Luck is not a philosophy; what you changed your mind about is.

   Expect next

   • What would you have done differently if you could go back to when you started?
   • What is your investment philosophy?
   • Tell me about a position you got wrong.

   Reported by candidates at Morningstar (Equity Research, Chicago, 2023); BlackRock (Investment Research, New York, 2026). Source: Wall Street Oasis.

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.