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Updated weekly · Last refresh Oct 17
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Sig Quantitative Analyst Interview Questions

The questions to prepare for a Sig Quantitative Analyst interview. Questions from real interview reports rank first. Updated daily.

21questions
~3htotal time
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1
Statistics & ProbabilityStart here. 12 questions · ~106 min
Probability of Two Tails With a Biased CoinMedium

Assesses ability to compute probabilities for related events in coin-flip models.

probabilitySSig
Expected Value From Coin FlipsMedium

Assesses understanding of expected value in probabilistic settings.

probabilityExpected ValueSSig
Bayes' Rule in a Real ScenarioHard

Evaluates conditional reasoning using Bayes' Rule in practical contexts.

Conditional ProbabilitySSig
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2
Finance & Accounting3 questions · ~26 min
Hedging to Neutralize RiskMedium

Assesses your understanding of risk management via hedging.

Risk ManagementSSig
Random Variables and Portfolio ExposureMedium

Assesses your ability to reason about portfolio risk and mitigation strategies.

risk mitigationSSig
Game Theory Against an OpponentMedium

Tests strategic reasoning and modeling of competitive interactions.

strategySSig
3
Behavioral & Leadership4 questions · ~35 min
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4
More topics2 questions · ~18 min
Linear Regression With Swapped VariablesMedium

Assesses understanding of linear regression directionality and implications of swapping variables.

linear regressionData AnalysisSSig
Factor Counting for an IntegerMedium
Practice

Count positive divisors by factoring an integer and multiplying one plus each prime exponent.

combinatoricscoding challengeAlgorithmsSSig

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