ResearchBenchmarksPortfolio Management on S&P 500 Technology sector Window W3Follow25.41Return (%)Pure PPO21.87422.79223.7124.628Jun 7, 2026Evaluation ResultsMethodMethodLinksReturn (%)Sharpe RatioSortino RatioMaximum Drawdown (MDD) (%)Calmar RatioWin RatePure PPO2026.0625.411.741.6728.262.27—GIFT2026.0622.011.51.4325.482.111