SDIV vs SPYI: returns, Sharpe ratio and drawdown

Over the past year, SPYI returned +12.16% against +4.62% for SDIV. SPYI had the higher Sharpe ratio over the past year (0.71 vs 0.07), meaning more return for each unit of volatility. The worst peak-to-trough drop over the past year was -7.72% for SPYI and -9.59% for SDIV. Dividends over the past year came to 12.06% of SPYI's price, against 9.80% for SDIV.