NoVo Analyst · Closing Bell Synopsis

BOTTOM LINE: Equities closed higher Thursday as mega-cap tech strength offset hawkish inflation commentary from regional Fed officials at Jackson Hole, leaving market structure constructively positioned but vulnerable to top-side volatility ahead of Friday's policy address. THE RECAP The index complex delivered a broad-based advance Thursday, shrugging off early hawkish rhetoric from Kansas City Fed President Jeffrey Schmid to finish green across all three major benchmarks. QQQ ($719.98, +0.56%) led tech duration higher on continued AI earnings tailwinds, while SPY ($770.48, +0.56%) accepted above its prior-day high (767.35) and opening-range high (769.20) to settle near session VWAP. Small-cap IWM ($299.78) lagged the large-cap advance, stalling just below key round-number resistance at $300.00 and illustrating an incomplete broad-market expansion. DEALER POSITIONING End-of-day market maker posture highlights a structural split across the funds. SPY and QQQ operate in positive-gamma regimes, where dealers act as shock absorbers by selling into strength and buying dips, dampening intraday volatility and pulling price toward central gravity. Conversely, IWM sits in a negative-gamma environment; in this posture, dealer hedging mechanically amplifies price swings, making small caps prone to sharper directional extensions. Across the aggregate options book, standing open interest maintains a net-long delta tilt alongside daily theta decay, penalizing stagnant positions if price consolidates against major call resistance ahead of upcoming policy events. TOMORROW'S SETUP For SPY, buyers hold structural control into Friday as long as spot defends opening-range high support at 769.20 and pre-market low support at 767.91, keeping the path open toward upper call wall resistance at 775.00. A 15-minute close back below 767.91 invalidates the bullish read and exposes downside gravity toward yesterday's low at 763.93 and the gamma flip level at 763.90. For QQQ and IWM, maintaining trade above their respective session VWAPs is required to sustain the trend; losing session VWAP hands control back to sell-side hedging, particularly if long-end yields react to Fed Chair Kevin Warsh's Jackson Hole keynote. DEALER POSITIONING MAP · SPY / QQQ / IWM Vol environment: VIX 14.5 — 4th percentile of the past year (very low vol). SPY $770.39 Net GEX: +$1.6B · positive — dealers dampen moves (grind / mean-revert) Gamma Flip: $763.90 Gravity (magnet): $770.70 Call Wall: $775.00 Put Wall: $763.00 Historically (this setup): resolved down 54% of the next hour · median -0.013% · n=1716 across 7 sessions Expected move: ±$6.54 (±0.8%) today · ±$15.75 (±2.0%) this week Put/Call skew: +1.6 vol pts · puts bid — downside hedging demand IV rank: 76 (21d) · ATM IV 13.5% Off-exchange short volume: 53.2% · 44th pct of 120d · typical Scheduled event: AVGO reports after close on 2026-09-02 · widens the band, says nothing about direction QQQ $720.01 Net GEX: +$2.8B · positive — dealers dampen moves (grind / mean-revert) Gamma Flip: $710.52 Gravity (magnet): $722.63 Call Wall: $730.00 Put Wall: $690.00 Historically (this setup): resolved down 56% of the next hour · median -0.021% · n=1955 across 7 sessions Expected move: ±$8.55 (±1.2%) today · ±$20.53 (±2.9%) this week Put/Call skew: +3.1 vol pts · puts bid — downside hedging demand MM skew · 0DTE +3.1 / next +2.4 vol pts · 0DTE fear building vs the next expiry IV rank: 46 (21d) · ATM IV 18.8% Off-exchange short volume: 46.9% · 5th pct of 120d · lighter than usual Scheduled event: AVGO reports after close on 2026-09-02 · widens the band, says nothing about direction IWM $299.78 Net GEX: -$438M · negative — dealers amplify moves (moves extend) Gamma Flip: $301.83 Gravity (magnet): $298.43 Call Wall: $303.00 Put Wall: $297.00 Historically (this setup): resolved down 60% of the next hour · median -0.056% · n=585 across 6 sessions Expected move: ±$4.07 (±1.4%) today · ±$9.11 (±3.0%) this week Put/Call skew: +2.6 vol pts · puts bid — downside hedging demand MM skew · 0DTE +2.6 / next +1.8 vol pts · 0DTE fear building vs the next expiry IV rank: 96 (21d) · ATM IV 21.6% Off-exchange short volume: 57.4% · 24th pct of 120d · typical Gamma Flip = where dealer hedging flips from dampening to amplifying moves. Call/Put Walls = the largest call/put gamma strikes (pin / resistance above, support below). Expected move = the ±1σ range priced into at-the-money options. Public options data. FLOW DYNAMICS Charm — as today's options decayed into the close, dealer delta drifted toward the walls (the pin); that pull now eases as the session's gamma rolls off. Vanna — vol is low and dealers are long gamma; a VIX spike would flip them toward selling into weakness (amplifying) — the risk that changes the map. Second-order dealer flow context.