COHR vs SPY: returns, Sharpe ratio and drawdown

Over the past year, COHR returned +93.76% against +13.70% for SPY. Over five years, COHR averaged +31.17% a year, compared with +10.77% for SPY. COHR had the higher Sharpe ratio over the past year (1.15 vs 0.73), meaning more return for each unit of volatility. The worst peak-to-trough drop over the past year was -9.13% for SPY and -47.98% for COHR.