Top 5 Python packages for portfolio risk and volatility after work
A weeknight listicle: Riskfolio-Lib 7.3.0 (31 May 2026, Entropy Pooling + MVSK), PyPortfolioOpt risk_models, arch GARCH, cvxpy, and statsmodels/scipy. pip plus a CVaR / HRP / vol sketch. Not FinRL, not vectorbt/Nautilus/Lean, not a ranking contest. Not investment advice.