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Gamma Flip on NQ Futures: What Changes Above and Below Zero Gamma

The gamma flip marks where dealer hedging switches from dampening moves to amplifying them. Here is how the level is built for NQ and what tends to change on each side.

By Hunter (Orion). October 27, 2026. 7 min read.

Short answer: The gamma flip is the price where total dealer gamma changes sign. Above it, dealer hedging tends to dampen moves. Below it, hedging tends to amplify them. For NQ futures, the level comes from QQQ and NDX options and gets mapped onto the futures price.

What the gamma flip is

Dealers who sell options hedge their delta. Their gamma sets the direction of those hedges.

Net long gamma, their hedges lean against price. They sell rallies and buy dips. Net short gamma, their hedges run with price. They buy as price rises and sell as it falls.

The gamma flip, also called zero gamma, is where those two states balance. A model sums dealer gamma across every strike at one underlying price. Then it repeats that across a range of prices. Where the total crosses from positive to negative is the flip.

Two things to keep in mind.

First, the flip is a modeled number. Nobody sees it directly. It rests on assumptions about which side of each contract dealers hold. Most public models use a standard positioning assumption. That assumption can be wrong on any given day.

Second, the flip is a zone, not a single tick. Net gamma near the flip is small on both sides. The hedging effect builds as price moves away from it.

Where NQ's flip comes from

NQ has its own futures options, but most GEX tools do not build the flip from them. Much of the open interest behind Nasdaq 100 dealer hedging sits in $QQQ and $NDX options. So the flip gets computed on QQQ or NDX first, then translated to the NQ price.

The translation is either a basis step or a ratio step. All prices below are illustrative.

NDX to NQ. NQ trades at a premium to NDX. That gap is the basis. If NDX is 30,800 and NQ is 31,000, the basis is 200 points. An NDX flip at 30,600 maps to about 30,800 on NQ.
QQQ to NQ. Divide the NQ price by the QQQ price. With NQ at 31,000 and QQQ at 755, the ratio is about 41.06. A QQQ flip at 750 maps to about 30,795 on NQ.

Both land near 30,800 here. They will not always agree. The ratio and basis drift during the session. The basis also shrinks as the contract nears expiry. I recompute the conversion every session. I do not reuse yesterday's numbers.

Above the flip: positive-gamma behavior

Above the flip, dealer hedging works against price. On NQ that tends to show up as:

Smaller realized ranges. Pushes either way meet hedging flow leaning the other way.
More rotation. Price moves out, gets absorbed, and drifts back toward the middle of the range.
Pinning near large positive-gamma strikes. This is often stronger into an expiration.
Breakouts that stall more often. A push through a recent high has more hedging flow against it.

On a 5-minute chart, positive gamma looks like overlapping candles with wicks on both sides. Bodies stay modest. Pullbacks retrace a big share of the prior push.

None of this is a rule. Positive gamma tilts the hedging flow. A data release or a large order can overwhelm it in one candle.

Below the flip: negative-gamma behavior

Below the flip, dealers are net short gamma. Their hedges add to the move. Common traits on NQ:

Wider ranges and faster candles. Hedging flow joins the move instead of fading it.
More extension. Moves run past levels that held in calmer sessions.
Reflexive selling. Falling price triggers more hedge selling, which pushes price lower.
Sharp squeezes too. Short gamma amplifies both ways. A rally from below the flip gets the same fuel.

That last point is the one I see missed most. Negative gamma is not bearish. It is volatile. It describes the size and speed of moves, not their direction.

Example on the 5-minute NQ chart

Illustrative only. Hypothetical, round prices. No trade was taken. This shows how I would read the chart, not a trade record.

Before the open. The conversion maps the flip to about 30,800 on NQ. Price opens at 31,000, about 200 points above it. I mark 30,800 as a zone, roughly 30,780 to 30,820.

First hour. NQ rotates between 30,940 and 31,060. Highs fade. Dips get bought. The range is 120 points, and 5-minute bodies average around 15 points. That fits positive gamma. My read is a rotational session while price holds above the flip zone.

Midday. A data release pushes NQ through 30,900 and into the flip zone. Here I watch candle behavior, not just price. In this example, bodies expand from about 15 points to about 40 points once price sits below 30,780. Pullbacks get shallow. Bounces of 20 points get sold.

Afternoon. Price works between 30,600 and 30,760 with wider swings than the morning. A rally back into 30,800 stalls once. A second push carries through the zone and runs 80 points in three candles. That upside move expands too, because short gamma amplifies both ways.

What changed. The flip did not say which way price would go. It gave context for the shift in volatility after price crossed it. Above the zone, I look for rotation. Below it, I look for expansion in whichever direction the move goes.

One more detail. A refreshed model later in the day might show the flip at 30,760 instead of 30,800. Open interest and spot both shift. If your levels come from a delayed snapshot, the flip on your chart lags the market by that delay.

Common mistakes

Treating the flip as support or resistance. It is a regime boundary. Price can slice through it without pausing.

Reading negative gamma as bearish. It means bigger moves. A squeeze higher from below the flip is as much a negative-gamma move as a flush lower.

Using a stale conversion. Yesterday's basis or ratio can put the mapped flip 10 to 30 points off. Recompute it each session.

Expecting a hard edge. Gamma is small near the flip. Behavior tends to change gradually as price moves away from it.

Comparing sites without checking inputs. Different expirations, dealer assumptions, and source tickers give different numbers.

Using the flip as a standalone signal. I use it as context for how price may move. Then I look at structure for entries. The gamma levels and fair value gaps guide shows one way to combine them.

Skipping risk planning. The regime can change in one candle. Risk and size are your call. Read the risk disclosure before trading futures.

FAQ

Is the gamma flip support or resistance?

Not by itself. It marks where dealer hedging changes from dampening to amplifying. Price sometimes reacts there, sometimes not. I read it as a shift in volatility, not a level that holds or rejects price.

Does the flip move during the session?

Yes. The model takes spot price, open interest, implied volatility, and time to expiry as inputs. All of those change during the day. Same-day options gain or lose gamma fast as the session runs. A morning flip can sit 20 to 50 points away by the afternoon on an active day.

Why do different sites show different flip levels?

Each model makes its own choices. Some use QQQ, some use NDX or SPX-style index chains, some blend them. Some include every expiration. Others weight near-term contracts. Dealer positioning assumptions differ too. Then each NQ conversion uses its own basis or ratio at its own timestamp. Small differences at each step add up.

Does the flip work on 0DTE days?

The concept still applies, but 0DTE options make the level less stable. Same-day contracts carry large gamma near the money, and that gamma decays fast through the session. The flip can shift a lot between morning and afternoon. The 0DTE theta decay guide covers why those contracts change so quickly.

Where Zero-G fits

Titan Map includes a futures gamma map for ES, NQ, YM, and RTY. It converts index and ETF GEX onto the futures price axis, so a QQQ or NDX flip shows at its NQ price. It does not compute GEX from NQ futures options. CME E-mini futures snapshots are delayed 15 minutes, so plan around that lag.

To see the layout first, the free Preview uses sample tickers SOFI and RBLX and does not include futures. See the Titan page, visit titangex.com, or check current plans.