Take 8 portfolios: equity-heavy, FI-heavy, commodities-heavy, FX-heavy, all with and without optionality. Run them through V/CV VaR, HistSim VaR, and MC VaR using 1, 2, and 4 years of data for the VaR. Compare results at 99%, 95%, and 90%. Try using weighting algorithms (DWAE, exponential) to...