Choose the role, define the data, test for leakage, include costs, validate out of sample, build the portfolio and execution logic, and plan production monitoring. Learn the strategies, firms, roles, recruiting, math, coding, resume, and offer evaluation.
OVERVIEW · STOP 08 OF 1215 MINCHECKED 2026-07-31
Quantitative finance
How quant researchers test a trading idea before they trust it.
DID THIS LAND?
ACTION — write a strategy specification before writing code.
OPEN THE QUANTITATIVE FINANCE TRACK →SOURCES
- 01Jane Street — Trading Interviews CHECKED 2026-07-31