Citadel interview questions

A platform interview testing whether a candidate thinks in marginal portfolio risk rather than standalone returns.

Two candidate PMs each target a 10% annual return at 8% volatility. PM A's return correlation to the existing platform is 0.75; PM B's is 0.10. Which PM is more valuable before any other diligence,…

Tests basic book-risk fluency before a platform interview turns to sizing.

A long-short book is 120% long and 80% short. What are gross and net exposure, and what does each tell you?

A first-round check that an analyst can read a PM's daily P&L report rather than repeat the headline number.

A PM reports $4.0m of gross security-selection P&L for the month. Index hedges lost $0.9m, trading costs were $0.3m and financing cost $0.4m. What net P&L should the platform report, and what would…

Platform interviews probe whether a candidate sees risk controls as process rather than panic.

What should a PM do when a position or book reaches its stop-loss?

A first-round framing question at multi-manager hedge funds.

What is a multi-strategy hedge fund platform, and why does it employ many independent portfolio managers?

A core diversification question in platform capital-allocation interviews.

Why can a lower-return PM be more valuable to a multi-strategy platform than a higher-return PM?

Tests whether an analyst can connect an investment thesis to a managed holding period.

How would you build a catalyst calendar for a multi-strategy investment idea?

Asked at platforms because it reveals process quality more reliably than a pitch does.

Your book is down 4% this month. The CIO asks what happened. What does a good answer look like?

A judgement question for PM and analyst candidates at multi-manager funds.

How do you identify a crowded trade, and why does crowding change how you size it?

A practical follow-up in equity and cross-asset platform interviews.

Your book is dollar-neutral but loses when growth stocks fall. What does that tell you, and how would you address it?

A realistic morning workflow question for an analyst supporting a pod after a volatile earnings session.

Your PM's book is down 3.5% after earnings. The three largest losses are all long software names, while the market hedge was flat. The PM says each thesis is intact and asks you for a recommendation…

Asked at pod shops to test whether you understand the operating model you'd join.

How does a pod at a multi-strategy platform differ from running a book at a single-manager fund? What actually gets a PM cut?

Tests whether a candidate can distinguish a good idea from a scalable business.

What is capacity in a hedge fund strategy, and how would you assess it before increasing a PM's allocation?

A platform-risk case about separating a temporary drawdown from an impaired investment process.

A portfolio manager is down 6% year-to-date against an 8% annual stop. The losses came from three trades that shared an unexpected factor exposure; their core alpha signals remain positive. How would…

A multi-manager risk review after multiple teams report unrelated sources of alpha but move together in stress.

Several pods show low historical return correlation, yet their top risk positions all rely on the same short-volatility and liquidity assumptions. What should the central risk team do?

A multi-strategy hedge-fund interview testing whether an analyst can turn mixed macro and company evidence into a calibrated position recommendation.

You are allocating risk to a long industrials basket ahead of a potential manufacturing recovery. Assign 100 conviction points across the bull, bear and unresolved cases as evidence arrives. Then…

Tests whether a candidate can look beyond smooth historical returns.

A strategy has delivered a very smooth 18-month return stream with few losing months. Why might that concern a platform risk team?

A senior analyst case on changing allocations when apparent diversification fails during a market shock.

A platform's equity long-short, merger-arbitrage and credit relative-value pods were each within their own limits, but all lost money when volatility doubled and funding spreads widened. The CIO asks…

A senior risk case for candidates interviewing with platform teams.

Several PMs lose money on the same day despite running different strategies. How would you diagnose the event and respond?

Explains the entire business model of a multi-manager platform.

PM A returns 20% with 20% volatility. PM B returns 6% with 4% volatility. Which does a multi-strategy platform prefer, and why?

An accessible calculation that tests whether a candidate can connect earnings to an equity valuation.

A company earns $120m of net income and has 60m diluted shares. Its share price is $30. Calculate EPS and P/E. If earnings rise 10% next year and the P/E stays unchanged, what share price does that…

A first-round screen for candidates new to equity investing.

What does it mean to be long a stock and short a stock? Why might a fund hold both at the same time?

An introductory portfolio-construction question at fundamental hedge funds and multi-manager platforms.

You prefer Company A to Company B, two similarly sized online travel businesses. Explain how a long A / short B pair trade differs from simply buying A. What must be true for the pair to work?

Funds ask this to assess both research capability and compliance judgement.

How would you conduct primary research on a retailer you're considering shorting? Where is the legal line?

A portfolio-construction follow-up at fundamental funds and multi-manager platforms.

You estimate a stock has 30% upside in your base case, 10% downside in a bear case and 50% upside in a bull case. How would you decide whether it should be a 1% or 5% position?

A stock-pitch challenge used to test whether a candidate can distinguish valuation caution from a tradeable short.

A software company trades at 20x forward revenue, growth is slowing, and you think the multiple should eventually fall to 12x. Is that enough to short it? What additional work would turn the view into…

Tests whether you understand what your P&L is actually exposed to.

You're long 100% and short 60% of NAV. Are you market neutral? What exposures remain, and how would you hedge them?

The question that separates long-only candidates from long/short candidates.

Walk me through how you build a short position. What makes a good short, and how is the analysis different from a long?

A hedge-fund position-management case separating thesis evidence from P&L emotion.

You own a 4% long position in a payments company. The stock moves, new evidence arrives and portfolio risk tightens. Decide whether to add, hold, hedge, trim or exit before writing the PM update.

A long/short equity pod interview testing whether an analyst can separate price action, thesis evidence, exposure and catalyst risk during a drawdown.

You are the analyst on a market-neutral consumer-internet book. A core long sells off through earnings, sector correlation rises and a new operating datapoint challenges part of the thesis. Make the…

An offer-level case used to test whether you can short valuation without ignoring quality and timing risk.

You think a high-quality software company is 35% overvalued because consensus assumes 30% growth for three more years. The company has 120% net revenue retention, 80% gross margins and a strong…

A live scenario question. Funds want to see how you behave under loss, not in theory.

You're short a stock that has risen 40% in three weeks on no fundamental news. Your thesis is unchanged. What do you do?

A basic trading-desk question used to check whether a candidate understands what cash changes hands on a bond trade.

A 6.0% annual-coupon bond pays semi-annually on 30 June and 31 December. It trades on 31 March at a clean price of 92.00. Assume 90 days have elapsed in a 180-day coupon period and par is 100. What is…

A simple relative-value question for hedge fund credit seats.

Explain a long-short credit pair trade. Why use it instead of buying one cheap bond outright?

A basic but important question for anyone pitching bonds or CDS.

A corporate bond trades 400bp over Treasuries. What does that spread compensate investors for?

A first-round credit hedge fund question before moving into a specific pitch.

What makes a good credit investment thesis different from a good equity thesis?

Funds ask this after a company-level credit view to test instrument selection.

You like a company's credit. How do you decide whether to buy the loan, bond, CDS, or equity?

A product question for hedge funds trading credit through both bonds and derivatives.

What is the CDS-cash basis and why can it become negative or positive?

A relative-value interview question for a credit fund that trades both cash bonds and CDS.

An issuer's one-year CDS trades at 1,200bp while five-year CDS trades at 750bp. What is the market signalling, and how would you decide whether to buy near-term protection, sell it, or express the…

Credit funds ask this to test bearish expression without equity-short language.

You think a company's credit is deteriorating but default is not imminent. How could you express the short and what can go wrong?

A classic strategy that tests whether you can decompose a hybrid instrument.

Explain convertible arbitrage. What are you actually long, and what happened to the strategy in 2008?

A harder relative-value question linking credit, equity and catalysts.

A company's secured bonds trade at 85 while the equity still implies meaningful value. How could a credit fund think about capital structure arbitrage?

Foundational screen for any fixed income or markets role.

Explain intuitively and mathematically why bond prices move inversely to yields. Which bond falls more when rates rise by 1%: a 2-year or a 30-year? Why?

A rates-desk scenario lab testing DV01 arithmetic, limit discipline and trade expression after a macro surprise.

You are covering a Treasury book after a hot CPI print. Size the rate-risk exposure, test it against the desk limit, and recommend how to preserve the trade thesis without relying on a hope-driven…

Expect this in every fixed income interview, often with a calculation.

Define Macaulay duration, modified duration and convexity. A bond has a modified duration of 7 and convexity of 90. Estimate the price change if yields rise 150bps.

The plumbing of every rates desk, and the market that breaks first in a crisis.

Explain a repurchase agreement. Who uses it and why, and what does it mean when a bond goes "special"?

A realistic junior-trader scenario testing whether a candidate can convert a macro print into a risk-defined rates view.

Headline and core CPI both print 0.2 percentage points above consensus. Two-year Treasury yields jump 12bp in seconds, while ten-year yields rise only 4bp. You think the market has overreacted. What…

Rates desks test whether you can express a view without taking directional risk.

Explain a steepener, a flattener and a butterfly. Why would a trader use these rather than an outright long or short?

A rates relative-value interview case testing whether a candidate can see financing and delivery optionality, not just a screen spread.

A desk sees a deliverable Treasury trading rich to its futures-implied price and proposes buying the future's cash-and-carry: buy the bond, finance it in repo, and short the futures. The apparent…

Credit trading and research interviews start here.

Define a credit spread. What components does it compensate for, and why do spreads historically exceed what realised default losses would justify?

A first-round check that you understand the core event-driven strategy before discussing a live deal.

What is merger arbitrage, and where does its return come from?

A common follow-up that tests whether you can translate a merger spread into market-implied odds.

A target trades at $45. A cash bid offers $50, and you estimate a $35 break price. Ignoring time value, what completion probability is implied by the market price?

An analyst workflow question for funds trading predictable forced flow around index additions and deletions.

A widely tracked index announces that a $6bn market-cap company will be added at Friday's close. Passive funds tracking the index own an estimated $800bn and the stock's average daily dollar volume is…

A core diligence discussion for merger-arbitrage teams covering concentrated industries.

How would you assess antitrust risk in a proposed merger between two direct competitors?

The construction question that follows the cash-deal merger arb question.

Acquirer A is buying Target B in an all-stock deal at a 0.5x exchange ratio. A trades at $80, B at $38. Construct the trade, calculate the spread, and explain what you're exposed to.

A merger-arbitrage follow-up designed to test whether a candidate understands when an exchange-ratio hedge stops being static.

Target B will be acquired for a fixed $60 of Acquirer A stock, subject to a collar. If A trades between $80 and $100 during the pricing period, B receives 0.667 A shares. Below $80, B receives 0.75…

A senior event-driven interview question combining expected value with portfolio-level risk.

A cash deal offers 8% upside on close and 24% downside on break. You estimate 85% completion probability. How do you decide position size?

Asked on macro desks because inflation trades often start with breakevens.

What is breakeven inflation and how would you trade a view that inflation expectations are too low?

A basic arithmetic screen on an FX or macro desk where a wrong quote convention can reverse the trade conclusion.

EUR/USD rises from 1.0800 to 1.1016. What happened to the euro and the US dollar? If you were long EUR/USD with $10m of dollar notional at entry, approximately how much would the position gain before…

A rates expression question for macro seats.

Explain the difference between a bull steepener and a bear steepener. What macro environments produce each?

A trade-expression question around growth, inflation and central-bank expectations.

The market is debating a soft landing. What does that mean, and how would you express a view that it is underpriced?

A global-macro analyst replay around a central-bank decision, revised forecasts and positioning.

You are covering a central-bank decision for a global macro portfolio manager. Update the trade as the statement, press conference and cross-market reaction arrive.

A risk-management question for event-driven macro trading.

You have a strong view that a central bank meeting will surprise dovishly, but the outcome is binary. Why might options be better than futures?

A foundational arithmetic check used before an interviewer moves to hedging or relative-value trades.

You buy 1,000 shares of Company A at $40 and short 1,000 shares of Company B at $60. One week later A is $44 and B is $66. What is the P&L on each leg and on the combined position before fees?

A relative-value case used to test whether a candidate can separate a stock view from unintended market exposure.

You are bullish on Retailer A and bearish on Retailer B. A has a beta of 1.2 and B has a beta of 0.8. If you buy $12m of A, how much of B should you short to make the trade approximately beta-neutral?…

You will be asked this in every trading interview. Have three ready.

Pitch me a trade. Include your thesis, the specific expression, sizing, catalysts, risks, and what would make you exit.

Asked in equity trading, prime brokerage and long/short fund interviews.

Walk me through the mechanics of a short sale. Why is shorting structurally harder than going long, and what is a short squeeze?

Event-driven and multi-strategy fund interviews.

Company A agrees to acquire Company B for $50/share in cash. B trades at $47. The deal is expected to close in 6 months. Construct the trade, calculate the return, and explain what determines whether…

An equities-trading case that separates a fundamental short thesis from the securities-finance and execution constraints needed to express it.

A portfolio manager wants to short $20m of a $40 stock ahead of earnings. The stock trades 3m shares per day, reported short interest is 25% of float, and securities finance quotes a 12% annual borrow…

Researchers are expected to explain a simple factor test before writing a complex model around it.

You believe companies with the strongest earnings revisions will outperform. Explain how you would test that idea using decile portfolios. What result would make you interested, and what result would…

A research-team scenario used to test whether a junior candidate can communicate a disciplined go or no-go decision under a deadline.

At 4pm, a senior researcher asks you to add a new vendor's "customer demand score" to tomorrow's signal run. The vendor says the history reaches 2018, but its documentation does not state when each…

A Bayesian question testing whether you anchor on the prior or the evidence.

A test for a condition affecting 1 in 1,000 people is 99% accurate. 99% true positive rate and 99% true negative rate. Someone tests positive. What is the probability they have the condition?

Tests whether you can approximate rather than recall.

In a room of 23 people, what is the probability at least two share a birthday? Explain your reasoning and why the answer surprises people.

A classic Bayesian warm-up at quant trading firms.

You have two coins. One is fair; the other lands heads 75% of the time. You pick one at random and flip it 3 times, getting heads every time. What is the probability you picked the biased coin?

Standard for quantitative research and risk roles.

What are the assumptions behind OLS regression? Which are most frequently violated in financial data, and what do you do about it?

Market-risk teams use this first-round question to test whether candidates understand the loss tail rather than only a headline metric.

What is expected shortfall, and why might a risk team use it alongside a 99% VaR?

A first-round risk interview checks that you can distinguish the core risk types before discussing models.

What is market risk? Give examples for an equity, bond and FX position, and explain how a risk team makes the definition useful in practice.

Quant research and derivatives interviews test conceptual understanding over derivation.

Why do we model stock prices as geometric Brownian motion rather than arithmetic Brownian motion? What does Itô's lemma tell us, and why is the drift of log returns lower than the drift of prices?

A market-risk interview for a portfolio whose normal-day VaR understates gap and volatility risk.

A portfolio is short index puts and long a smaller number of single-stock puts. Its one-day VaR is stable, but the risk manager is worried about a sharp equity sell-off. What would you test beyond…

Senior risk interviews assess whether a candidate can connect portfolio metrics to governance and escalation.

How would you turn a firm's broad risk appetite statement into useful desk-level limits? What makes a limit framework effective?

Core to risk management interviews at banks and funds.

Define Value at Risk. What are its weaknesses as a risk measure, and what would you use alongside or instead of it?

A credit trading interview uses this scenario to test trade expression, financing and basis risk rather than a generic CDS definition.

You expect a leveraged retailer's credit to weaken before earnings. Its five-year cash bond trades at 94 with a 7.0% coupon, while five-year CDS trades at 520bp. Should you short the bond or buy CDS…

Credit traders are expected to translate company news into debt-service and spread implications quickly.

A high-yield issuer reports EBITDA 15% below expectations after losing a major customer. The stock falls 25%, but its bonds are down only 2 points. How do you decide whether to sell, hold, or buy the…

Essential for credit trading and credit hedge fund interviews.

Explain a credit default swap. If a 5-year CDS trades at 300bp and you think the company will default, what do you do. And what determines your payoff?

A credit desk interview uses this to test hedge selection, basis risk and sizing rather than a memorised CDS definition.

You are long $20 million of a five-year high-yield cash bond. You expect a broad risk-off move over the next month but want to keep the issuer-specific position. Explain how you could hedge, what you…

A recurring relative value trade on credit desks, and a lesson in what arbitrage really requires.

A company's 5-year bond trades at a 300bp spread while its 5-year CDS trades at 250bp. Is there a trade?

One of the most reliable technical dislocations in credit.

An investment grade issuer is about to be downgraded to high yield. What happens to its bonds, and how would you position?

An early research screen that tests statistical hygiene before a candidate proposes a signal.

You find that a stock rose on 70% of the days when a popular sports team won. Can you trade this result? What checks would you run before treating it as evidence?

A systematic-trading interview tests whether a candidate follows a risk process when a live position conflicts with a backtest.

Your mean-reversion strategy is long a stock after a three-standard-deviation selloff. The position is down another 4% intraday, while the model still says buy. What do you check before deciding…

A sizing follow-up tests whether you distinguish an estimated edge from a known probability.

A trade wins 55% of the time and loses 45% of the time. It makes or loses 1% of the capital allocated. What is full Kelly sizing, and why might a trading desk use less?

The practical hedging problem on any desk that cannot trade the exact instrument.

You're long $10m of an illiquid corporate bond and want to hedge the rates risk. The only liquid instrument is a Treasury future. What ratio do you use, and what risk remains?

Trading firms use this to test whether you understand compounding and ruin.

You have an edge: a bet that pays 2:1 and wins 40% of the time. What fraction of your capital should you bet, and why not more?

Commodities interviews test whether you can reason from physical balances rather than charts.

Copper prices have risen 30% in six months. How would you assess whether that's sustainable?

The organising concept for any commodities desk.

Explain contango and backwardation. What determines the shape of a commodity curve, and what does it mean for someone holding a long position through futures?

Short selling requires different analytical skills. This tests contrarian thinking.

What framework do you use to develop a short thesis, and what are the key elements of a compelling short idea?

Tests whether you understand that stock returns and business quality are different things.

Your favourite company beats earnings and raises guidance, and the stock falls 8%. Explain how that happens.

Tests whether you can reason about market reaction, not just mechanics.

On announcement of an acquisition, the target's stock typically rises and the acquirer's typically falls. Explain the mechanics behind both, including the role of merger arbitrage.

Common in equity research, credit and restructuring interviews.

You're handed three years of financials for a company you don't know. Name the specific red flags you'd screen for and explain what each one might indicate.

Core to securitised products desks; also a favourite curveball in rates interviews.

Explain how a mortgage-backed security works and why it exhibits negative convexity. What is convexity hedging and how can it amplify moves in the rates market?