Trading the Zero Gamma Flip
Most intraday trend days start the same way: price loses the Zero Gamma level and dealer hedging flips from stabilizing to amplifying. This guide turns that observation into a rule-based trade.
The setup
Mark the flip level pre-open. Note the distance from spot — a flip more than 1.5% away is unlikely to be tested and the day is best traded as a range within the prevailing regime. A flip within 0.5% of spot is a high-alert day.
Entry trigger
Require acceptance, not a touch: two consecutive 5-minute closes beyond the level, plus a retest that holds. Trading the first poke through the flip is the most common way to get chopped out before the real move.
- Confirmation: MACD alignment and a TTM Squeeze release in the break direction.
- Volume expansion on the break candle relative to the prior hour.
- No entry in the first 10 minutes — opening rotation produces false flips.
Targets and invalidation
First target is the nearest wall in the direction of the break; second target is the prior session extreme. Invalidation is a close back through the flip on the 5-minute chart — flat immediately, because the regime hypothesis is dead, not merely delayed.
Structure selection
Short-gamma breaks favor long optionality: debit verticals one to two strikes wide, or straight directional contracts with a hard time stop. Do not express a flip break with credit spreads; you would be short the exact convexity that is about to be paid.
Key takeaways
- Acceptance beats touches. Two closes and a retest.
- Wall-to-wall is the natural target map once the flip breaks.
- Close back through the flip = immediate flat, no averaging.
Practice this in the terminal
Test your knowledge
2 questions. Score 80% or higher to count this guide as mastered.
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Educational content only. Options involve substantial risk and are not suitable for every investor. Nothing here is financial advice.