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Updated weekly · Last refresh Nov 6

UBS Quantitative Trader Interview Questions

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

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1
Statistics & ProbabilityStart here. 8 questions · ~69 min
Expected Return From Coin FlipsHard

Compute expected net returns for fixed-length and geometric coin-flipping games, then compare profitability while accounting for payout variability.

DistributionsprobabilityExpected ValueUBS
Probability of Sum NineEasy

Compute the probability that two fair six-sided dice add up to 9 by counting favorable outcomes over total outcomes.

DistributionsExpected ValueConditional ProbabilityUBS
Pricing European Call with Binomial TreeMedium

Tests understanding of discrete-time option pricing and implementation details.

Financial ModelingUBS
Position Sizing in High VolatilityMedium

Assesses risk appetite and sizing discipline under volatility regimes for UBS activities.

Risk ManagementUBS
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2
Finance & Accounting3 questions · ~26 min
Delta vs Gamma in Options PortfolioMedium

Assesses understanding of second-order Greeks and risk management for options at UBS.

UBS
Risk Management for Options TradingMedium

Evaluates option risk controls and hedging approaches relevant to UBS trading desks.

strategiesRisk ManagementUBS
Impact of Current Events on VolatilityMedium

Tests market awareness and the ability to translate events into trading implications for UBS clients and strategies.

UBS

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3
Behavioral & Leadership3 questions · ~26 min
Deciding With Incomplete InformationMedium

Tests decision-making under ambiguity, ownership, and how you balance speed, risk, and data when information is incomplete.

Decision MakingOwnershipDealing With AmbiguityUBS
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