ResearchBenchmarksPortfolio Management on S&P 500 Energy sector (Window W6)Follow5.4Return (%)Pure PPO3.35123.88314.4154.9469Jun 7, 2026Evaluation ResultsMethodMethodLinksReturn (%)Sharpe RatioSortino RatioMaximum Drawdown (MDD) (%)Calmar RatioWin RatePure PPO2026.065.40.770.7712.121.02—GIFT2026.063.430.410.4211.440.625