The ToS Foxchase Bundle gives you the full Foxchase SPY 0DTE system in one package, combining the ZWAP Bias Engine with the Extrinsic Divergence Indicator. Together, they deliver clean directional bias, momentum confirmation, reversal detection, and volatility context without guesswork.

ZWAP (Upper + Lower Study)
ZWAP is the real-time decision engine built around SPY VWAP structure + 1-minute extrinsic-value z-score. It helps detect IV expansion vs. compression, spike → fade behavior, and the signature reversal setups. Candles automatically color LONG / SHORT / NEUTRAL based on VWAP, z-score, early short windows, and optional IV-slope filtering. This removes the noise and shows the intraday direction clearly.

Extrinsic Divergence v4 (Upper Study) This indicator highlights bullish and bearish extrinsic divergences, showing where option pricing is shifting ahead of SPY’s move. It excels at identifying micro-turns, failed breakdowns, momentum exhaustion, and early reversal pressure — the perfect entry-timing layer beneath ZWAP’s directional bias.

Why the Bundle Works
ZWAP tells you where the market is going.
Divergence tells you when to act.
Together, they form a complete 0DTE workflow: Bias → Setup → Entry. Exits can be determined in a number of different ways.

Includes both ToS studies, framework guide, daily checklist, recommended settings, example charts, and free updates up to v2.0.