Pick the metric for the diligence job (return, risk, consistency, or vs benchmark), then open the article.
How much the scheme compounded over a window. Start here, then check path risk.
Depth, duration, and tail of losses. Use these before you trust a headline CAGR.
Whether the path was smooth enough to live with: hit rate, risk-adjusted ratios, month mix.
Skill versus the stated index: alpha, capture, tracking error, and active risk.
Implementation facts that change what the return path cost: turnover, cash, concentration.