Options positioning in QQQ is stacking up around the $660 strike into Nov 9, 0.6% above where the stock trades at $656.10. This is a positioning estimate under a call-positive, put-negative convention; it is not an observation of dealer holdings.
What happened
Across 378 contracts in the Nov 9 expiration, the heaviest gamma sits at $660. Net gamma exposure across the chain comes to roughly $11.38M negative, with about $240.74M of premium traded.
This read uses the standard gamma-map convention, counting call open interest as positive gamma and put open interest as negative. Real dealer books can differ, so treat the sign as a guide to the setup rather than a certainty.
Why it matters
In a hypothetical negative-gamma dealer book, delta hedging would buy as price rises and sell as it falls, which can amplify moves. Actual dealer inventory and hedge activity are not identified by this estimate.
The listed expiration is Nov 9, about 1 calendar days from preparation. Compare price with the $660 strike and check the next positioning update; no pin or breakout is guaranteed.
The numbers
| Stock price | $656.10 |
|---|---|
| Expiration | Nov 9 (1 days) |
| Peak gamma strike | $660 |
| Strike vs. stock | 0.6% above |
| Net gamma exposure | $11.38M (negative) |
| Premium traded | $240.74M |
| Contracts in chain | 378 |
Three ways this could play out
Bullish continuation
If $QQQ trades above $661.98, the reported session high, compare the next close with the $660 positioning strike. A break is observable; attributing it to dealer hedging requires additional evidence.
Bearish rejection
If $QQQ trades below $652.50, the reported session low, check whether the next close remains below that reference and whether the positioning estimate changes. The strike is a reference, not confirmed support.
Neutral stabilization
If $QQQ remains near $660 into Nov 9, record the distance from that strike and the next positioning estimate. Proximity alone does not prove gamma caused the price to stay there.
What to watch next
- $660: compare the next close with this reported peak gamma strike; no pinning probability is supplied.
- Nov 9: the listed expiration. Compare expiring contracts with later-expiry positioning rather than assuming the entire exposure disappears.
- The next gamma estimate: changes can reflect prices, open interest and the calculation convention; verify the inputs before interpreting a sign change.

