Quant case studies, worked step by step

Cases
100
Traced to a firm
43
Topics
11
Hard
30
Topic
All topicsSignal research and data tasks10Options and volatility trading10Market-making games14Portfolio construction10Strategy evaluation and backtests9Execution and market microstructure8Fixed income and credit8Regression and model review8Risk measurement and limits9Statistical arbitrage and event trades8Position sizing and bankroll6
Level
AnyWarm upCoreHard
Source
AnyReported at a firmStandard
Showing 1–3 of 3 · filtered from 100Clear filters
  1. 049An importer expects USD/INR to rise from 83.0 to about 84.5 in three months but not beyond 86. Compare a forward, a call struck at 84 and an 84/86 call spread on cost and payoff, and choose a structure.Options and volatility tradingCoreGoldman SachsLondon · 2025
  2. 067One-month implied volatility on an index is 30% and your desk forecasts 22% realised. You sell a delta-hedged at-the-money straddle on Rs 10 crore notional. Estimate the expected profit from the gamma-theta relationship, the result if realised volatility is 35% instead, and what can go wrong between hedges.Options and volatility tradingHardOld Mission CapitalChicago · 2025
  3. 083A customer buys 500 one-month at-the-money index calls from Mayurika at Rs 12 (delta 0.5, gamma 0.013 per rupee, vega Rs 1.1 per vol point, per unit of index). Mayurika hedges the delta; then the index jumps Rs 10 and implied volatility rises 2 points. What is the P&L, and what is the new hedge?Options and volatility tradingCoreOld Mission CapitalChicago · 2020

Company names and figures are illustrative.