Every discount, live — hit rate and trade count in, annual Sharpe, t-statistic and time to significance out.
Hit rate and N → annual Sharpe → significance
Gross per-trade Sharpe—
Net per-trade Sharpe—
Trades / year, nominal—
Trades / year, effective—
Annual Sharpe—
t over the track record—
Years to t = 2—
Years to t = 3—
Break-even hit rate—
Assumes symmetric payoffs and a fixed cost fraction κ that does not vary with the trade rate. Break-even hit rate is the p at which the net edge reaches zero for the current κ.