The Night-Time Witness

MediumProbabilityPRO

QuantPit

The training ground for quant trading interviews. Rigorous questions, playable market simulations, and the feedback loops that make preparation stick.

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The Wire
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Mock Interviews

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Mental Math Sprint
Sequences Test
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Questions by topic

Probability Expected Value Combinatorics Brainteasers & Logic Market Making & Betting Options & Hedging Statistics Machine Learning Math Foundations Mental Math

Interview guides by firm

Jane Street Optiver SIG Citadel Securities IMC Akuna Capital Flow Traders Jump Trading HRT Two Sigma DRW Five Rings Tower Research XTX Markets G-Research Maven Securities Da Vinci

QuantPit is an independent educational resource. Company tags indicate the style of questions candidates report from interviews at those firms; QuantPit is not affiliated with, endorsed by, or sponsored by any firm mentioned. Nothing here is financial advice.