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. 025Build a risk-parity mix of equities (volatility 18%), bonds (6%) and gold (15%) ignoring correlations: the inverse-volatility weights, the portfolio volatility at zero correlation, and the leverage needed to reach 10% volatility.Portfolio constructionCorePortfolio constructionSystematic hedge funds
  2. 079Dhruvika's Rs 1,000 crore portfolio is 60% equity and 40% bonds. Equities rise 30% and bonds are flat. How far has it drifted, what trade restores it and what does that cost at 10 bps, and should the fund rebalance on a calendar or a threshold?Portfolio constructionCorePortfolio constructionSystematic hedge funds
  3. 100Vindhavan's two assets have equilibrium expected returns of 6% and 7%. A manager believes A will beat B by 3% and holds that view with 50% confidence. In a simple two-asset Black-Litterman setting, how do the blended expected returns move, and what happens to the weights?Portfolio constructionCorePortfolio constructionQuant research

Company names and figures are illustrative.