| Strike | Net GEX | Type |
|---|---|---|
| 7815 | 14616.7K | Call Wall |
| 7805 | -12699.4K | Put Wall |
| 7790 | 7664.2K | Call Wall |
| 7835 | 7049.9K | Call Wall |
| 7750 | -6010.2K | Put Wall |
Gamma Exposure (GEX) levels for SPX 0DTE (zero days to expiration) options reveal where market makers must hedge their same-day options positions. These hedging flows create support, resistance, and magnet zones that move with intraday flow.
King Node (7805): the strike with the highest gamma concentration on Monday, October 12, 2026. Price is magnetically attracted to this level during the session.
Gamma Wall (7815): the highest call-side gamma strike above spot. Dealer hedging absorbs buying pressure here, acting as a ceiling.
Put Wall (7805): the highest put-side gamma strike below spot. Dealer hedging absorbs selling pressure here, acting as a floor.
StrikeGEX computes these levels from live options chain data every minute during market hours (9:30 AM to 4:00 PM ET). This page shows the end-of-session snapshot for Monday, October 12, 2026.
This is a historical snapshot. The StrikeGEX heatmap updates every minute with real-time flow across SPX, SPY, QQQ, and 300+ symbols.
Start 14-Day TrialOne email per trading day. Graded at the close, misses included.