The three-A grid and position size

An AAA setup ticks three independent boxes: a major options level, a visible order flow trigger on contact, and a quantified asymmetry. With three As, you take full size. With two As, half size. With a single A, you do not trade. The grid does two things: it stops you from entering on an options level alone, which amounts to betting on a bar, and it gives you a sizing rule that does not depend on your mood of the moment. It turns the reading from the previous modules into a decision you can record, then check in a journal.