Description
Trades H:xyz:AAPL when the nearest 5-9 DTE AAPL call/put volume ratio exceeds 2.0 within an ATM ±25% strike band. Holds only while price remains between the -2.25% stop and +5% take-profit and, during options hours, the ratio remains at least 2.0. Exits when return reaches +5% or -2.25%, or the live options ratio is strictly below 2.0. Outside options hours it holds using the last valid ratio while continuing price-based exit monitoring.