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NDX gamma flip today
As of the November 4, 2026 close, the NDX gamma flip is 28,410.21. NDX closed at 28,431.32, 0.07% above the flip, so dealers are long gamma (net dealer gamma +0.15bn per 1% move). Call wall 29,675, put wall 28,000.
Long gamma tends to dampen moves: dealers sell rallies and buy dips. Nasdaq-100 index (NDX) dealer gamma from FinzData, point in time, updated after each close.
NDX gamma levels, last 20 sessions
| Date | Close | Gamma flip | Call wall | Put wall | Net GEX ($bn per 1%) |
|---|---|---|---|---|---|
| 2026-11-04 | 28,431.32 | 28,410.21 | 29,675 | 28,000 | 0.15 |
| 2026-11-03 | 28,203.18 | 28,329.87 | 29,675 | 28,000 | -0.20 |
| 2026-10-30 | 28,297.15 | 28,797.87 | 29,675 | 28,000 | -0.83 |
| 2026-10-29 | 29,320.10 | 29,261.68 | 29,675 | 29,200 | 0.24 |
| 2026-10-28 | 29,762.54 | 29,212.63 | 31,000 | 29,200 | 1.64 |
| 2026-10-27 | 29,711.03 | 29,329.20 | 31,325 | 29,200 | 1.03 |
| 2026-10-26 | 29,333.86 | 29,241.04 | 29,675 | 29,200 | 0.31 |
| 2026-10-23 | 28,958.48 | 29,332.90 | 29,675 | 28,000 | -0.67 |
| 2026-10-22 | 28,891.53 | 29,551.75 | 29,675 | 28,000 | -1.68 |
| 2026-10-21 | 29,849.44 | 29,750.33 | 31,325 | 29,200 | 0.32 |
| 2026-10-20 | 29,511.75 | 29,796.49 | 29,675 | 29,200 | -0.85 |
| 2026-10-19 | 29,620.31 | 29,887.59 | 29,675 | 29,200 | -0.71 |
| 2026-10-16 | 29,115.73 | 30,324.71 | 31,325 | 28,500 | -2.44 |
| 2026-10-15 | 29,963.71 | 30,505.63 | 31,325 | 29,200 | -2.47 |
| 2026-10-14 | 29,944.59 | 30,619.51 | 31,325 | 29,200 | -2.32 |
| 2026-10-13 | 30,555.60 | 30,759.70 | 31,325 | 30,200 | -0.97 |
| 2026-10-12 | 30,666.02 | 30,796.59 | 31,325 | 30,200 | -0.64 |
| 2026-10-09 | 30,856.35 | 30,809.34 | 31,325 | 30,200 | 0.13 |
| 2026-10-08 | 30,689.20 | 30,764.72 | 31,325 | 30,200 | -0.34 |
| 2026-10-07 | 31,143.08 | 30,772.04 | 31,325 | 30,200 | 1.73 |
Questions
What is the NDX gamma flip today?
As of the November 4, 2026 close, the NDX gamma flip is 28,410.21. NDX closed at 28,431.32, 0.07% above the flip, so dealers are long gamma (net dealer gamma +0.15bn per 1% move). Call wall 29,675, put wall 28,000.
Is NDX in positive or negative gamma?
On November 4, 2026, dealers are long gamma in NDX. Long gamma tends to dampen moves: dealers sell rallies and buy dips.
Where does this data come from?
FinzData computes dealer gamma exposure from end-of-day options chains for every listed strike, point in time: each row only uses what was known at that session's close. History goes back to 2010.
How can I get NDX gamma history?
Free: the last 30 days with a free API key (just an email). Full history for NDX starts at $29 for 5 years, or ask any AI assistant connected to FinzData's MCP server.
Get the data
- Every ticker today: GEX levels today
- Free key (last 30 days, just an email): finzdata.com/agents
- NDX history since 2010: finzdata.com/shop
- Ask Claude or ChatGPT directly: connect FinzData, then ask "Using FinzData, show NDX dealer gamma for the last month."
Analysis, not investment advice. Source: FinzData, end-of-day options chains.