A rule goes in, a verdict comes back in about half a minute · Account & keys · 中文 Checking service…
Strategy
Exit and costs
Waiting for a rule.
What a verdict means
Four states: cleared needs a positive net mean, both null hypotheses under p<0.05, t≥2 and a positive out-of-sample block;
not separated from luck earns but the evidence is not there;
negative after costs;
too few trades below 30 trades.
The two nulls: ① re-roll entry times (same trade count, same direction mix, same non-overlap rule) ② re-roll directions only (keep every realised move). The stricter p governs.
A card is a statistical statement about a rule under stated costs. It does not predict prices and is not investment advice.