A Python engine that predicts intraday SPX bias with a confidence score and converts the resulting signals into structured credit-spread ideas — strike selection, width, or an explicit no-trade recommendation. Combines price action, volatility, and risk constraints so the output is always something concrete to act on or explicitly reject.

Deep dive: Reading intraday SPX bias: turning market signals into credit-spread trades → — how the engine scores its own confidence, and why an explicit “no trade” output is a feature, not a fallback.

Stack: Python · options analysis · volatility modeling