ESPOSITIVE

Aggregate 0DTE net GEX -$21.78B, but the sign is not uniform and the boundary has MOVED: every strike 7585-7645 is negative and every strike 7650-7750 is positive, so the polarity line fell from 7655/7660 at 08:21Z to 7645/7650 now. Spot at 7677 is 27 points inside positive gamma, versus four points this morning - dealers damp rather than amplify. Call gamma grew 72 percent (+$8.04B to +$13.80B), almost all at 7700, which is why the put share fell from 77.0 to 72.1. netGamma itself is +826.9, up 42.4 percent across 255 polls. Aggregate dollar delta is -25,213 and flat, with the two largest negative DEX nodes (7700 at -4,061 and 7685 at -3,405) straddling spot immediately overhead.

netColorDaily has FLIPPED SIGN, -9,781 to +43,421 across 255 polls. Gamma is now accumulating rather than bleeding, which is what tightens a pin. This is a regime change rather than oscillation - the path is monotone in direction and terminal - and combined with netGamma +42.4 percent it is the strongest mechanical argument for compression.

netCharmDaily +3,900,358, up 12.8 percent across the premarket and accelerating from the +6.6 percent recorded at 08:21Z, against netTheta of -6,206,792. The charmDrift card has also reversed sign since yesterday: projectedDeltaToClose is +$2.33B and labeled upward, versus -$147.8M downward on 08-20. That card is state DEGRADED and attributes part of the swing to 0DTE settlement revaluation, so it is directional colour only and anchors nothing.

THE ONE BEARISH TREND. netVanna -36,443 to -44,152, a 21.2 percent DEEPENING - and a reversal, because it had first covered to -31,147 by 08:21Z before going the other way past its own starting point. Dealers are more short vanna than at any time today. With netVomma positiveHigh and amplifying, a vol expansion would be self-reinforcing AND would force dealer selling. Corroborated independently by the AM-settled book's 0DTE VEX of -30.37K against the weekly book's +129.59K. No ES vanna LEVELS exist - all 16 vexLevels rows carry vhi 0 and vannaNeutral is refused with eligibilityCoverageBelowMinimum, third scan running.

netVomma +50,237,713, up 6.9 percent. vexConfidence tier high at 0.985 with bandWidth 30 and vommaRegime positiveHigh - vol convexity is amplifying, so an IV expansion would be self-reinforcing. Read together with the deepening short vanna above, this is the tail risk of the day rather than a footnote. netVeta is +11.45B, up 74.0 percent, with netTheta more than doubling to -6,206,792 over the same window: vega decay is accelerating hard into PM settlement, so the pin that is tightening now will loosen through the afternoon.

zommaAtGn0 -0.0100 at SPX strike 7655, halved from -0.0201 this morning. SINGLE-STRIKE level property, not an aggregate, and not comparable to any net above. Negative zomma at the gamma neutral means gamma there falls as vol rises, so the pin loosens on a vol expansion - but at half the morning's magnitude the pin is now MORE robust to an IV move.