A-grade symbols (green): The model is wired for these. Trade them with full size. Confidence + hit rate are both high.
C-grade (yellow): Coin-flip territory. Either skip or take half-size and use them to train. Most symbols are here.
F-grade (red): The model gets these wrong. Either the setup doesn't apply to that symbol, or there's an external factor (earnings, M&A) the brain can't see. Don't blindly follow the model here — or remove them from your watchlist.
Low sample size: Be patient. Wait until you have 10+ trades per symbol before drawing conclusions. Filter with the Min dropdown.