SENSEX opening-range breakout (option buying)

A YouTube SENSEX option-buying rule, rebuilt from the trader's own backtest settings: the at-the-money call and put are picked at 9:30, each one's premium high from 9:30 to 11:00 is its range, and whichever breaks its high is bought. Stop 35% below entry, raised 0.75% for every 1% the premium gains, out by 3:15. Profitable mainly in 2026; 2025 lost a little after costs. One row per day.