# QQQ — GEX Heatmap · GammaGrid demo

**Gamma weather: Storm.** This chain has no gamma flip inside its strike range, so only the sign of gamma is known — negative, hedging amplifies moves. *(next 26 days · 9 expiries)*

| Level | Value |
|---|---|
| Price | 714.88 |
| Call wall | 730.00 |
| Put wall | 700.00 |
| Gamma flip | — |
| Net GEX | -233.7 M |

## Gamma exposure across expiries

Net dealer gamma per expiry (the columns of the heatmap), and the walls and the gamma flip as they stand with more expiries folded in — the heatmap's depth slider.

| Expiry | Net GEX | Contracts |
|---|---|---|
| 2026-09-14 | 4.4 M | 56 |
| 2026-09-15 | -9.4 M | 56 |
| 2026-09-16 | 0.1 M | 50 |
| 2026-09-17 | 0.6 M | 43 |
| 2026-09-18 | -93.9 M | 449 |
| 2026-09-25 | -82.4 M | 271 |

| Expiries folded in | Call wall | Put wall | Gamma flip |
|---|---|---|---|
| 1 | 730.00 | 655.00 | 721.03 |
| 2 | 730.00 | 650.00 | — |
| 3 | 730.00 | 650.00 | — |
| 4 | 730.00 | 650.00 | — |
| 5 | 800.00 | 700.00 | — |
| 6 | 800.00 | 700.00 | — |

## About these numbers

Computed by GammaGrid from the QQQ options chain — dealer gamma exposure, max pain and the walls are GammaGrid's own arithmetic over open interest; the source data is delayed. Collected 2026-09-13T04:12:11.996370 UTC; this page follows the collection, roughly every fifteen minutes while the market is open.

Other views of QQQ: [Overview](https://app.gammagrid.io/demo/t/QQQ.md) · [Max Pain / GEX](https://app.gammagrid.io/demo/t/QQQ/max-pain.md) · [Volatility (IV)](https://app.gammagrid.io/demo/t/QQQ/volatility.md).

Canonical page: <https://app.gammagrid.io/demo/t/QQQ/heatmap> · The demo shows the free list only; a GammaGrid account watches any US-listed ticker with options, replays earlier collections and opens every contract: <https://app.gammagrid.io/>