practice a little every day, paws crossed ♡
Quantitative Trader Interview Questions
Practice 9403 coding, system design and machine learning questions from 546 companies, sorted by role, topic and interview round. Every question has step-by-step hints, a code runner that supports 8 languages and an AI mentor; members also get the full solution walkthrough.
- 9403
- Questions
- 546
- Companies
- 11
- Topics
- 8
- Languages
Showing 31–33 of 33 results
- SIG (Susquehanna)MediumQuantitative TraderProbability of Reaching a Chip Target Under Bold Betting
A gambling probability question: starting with A chips and aiming for B, a player uses bold play, staking either all chips or just what is needed to reach the target, and wins each even-money round with probability p. It asks for the probability of reaching the target before going broke, testing recursive state analysis.
Statistics & MathOnline Assessment - SquarepointMediumQuantitative TraderImplement EMA Crossovers and Root Solvers
This problem tests your ability to manipulate time-series data using vectorized operations and implement iterative numerical approximations for square roots.
Coding & AlgorithmsTechnical ScreenPandasTime-SeriesNumerical-Methods - SquarepointMediumQuantitative TraderSolve Probability and Statistics Questions
This problem tests your understanding of OLS regression assumptions, the asymptotic behavior of sample estimators, and expected value optimization under probabilistic constraints.
Machine LearningTechnical ScreenRegressionProbabilityStatistics
SIG (Susquehanna)
Squarepoint