SPY pins at 766 max pain as $190M bearish 0DTE sweeps fail to break the tape

GAMMA BRIEF AI Generated 2026-10-26

Monday delivered a full-range session for U.S. equities, with SPY swinging nearly 6 points from low to high before closing at 765.28, just $0.72 below its own max pain level of 766. Tech led with QQQ adding +1.16% on the session, while TSLA surged +5.00% to close at 390.82 — one of the day's standout single-stock moves.

What made today structurally interesting: over $190M in bearish SPX 0DTE put sweeps hit the tape at 09:01 ET — four separate sweeps across the 7680, 7685, 7690, and 7700 strikes — yet price never broke below the SPX put wall at 7650. The tape closed at 7676.77, above the put wall and with the VIX quietly declining -0.43% to 18.39. Tomorrow brings Big Tech earnings and a Fed decision on the horizon — volatility premiums won't stay this quiet for long.

Dealer positioning shows a clear regime shift as options market makers adjust hedges across the curve. The put-call skew has compressed significantly, suggesting institutional players are reducing downside protection.

Watch the key level closely at open — it sits exactly at the intersection of the GEX zero line and overnight VWAP. A clean break above opens the path to the call wall; rejection sends us back toward the put wall.

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GEX Walls — Options Positioning

SPX CHOP

Call Wall 7800

Put Wall 7650

Max Pain 7735

Net GEX $47.5B

SPY CHOP

Call Wall 766

Put Wall 755

Max Pain 766

Net GEX $7.5B

QQQ BEARISH

Call Wall 720

Put Wall 700

Max Pain 722

Net GEX $3.2B

IWM BEARISH

Call Wall 280

Put Wall 270

Max Pain 277

Net GEX $1.7B

ⓘ Trend Bias vs Directional Call

The badge shows momentum bias — where price sits relative to VWAP and moving averages right now. The brief's directional call weighs GEX structure, options flow, and macro signals, and may point the opposite direction when a rally runs into a call wall or flow turns bearish.

GEX walls are a snapshot from brief generation — not a live feed.

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GEX walls are price levels where dealers hedge aggressively. Price tends to gravitate toward Max Pain and stall near walls.

Stock GEX — Extended

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Unusual Options Activity

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Facts — Draw Your Own Conclusions

→SPY net GEX: -$7.50B — negative gamma regime; dealers amplify directional moves.

→SPX net GEX: -$47.48B; call wall 7800, put wall 7650; SPX closed at 7676.77, above the put wall.

→QQQ net GEX: -$3.21B; call wall 720, put wall 700; max pain 722 — closed at 712.59.

→IWM net GEX: -$1.68B; max pain 277.0; closed at 276.86 — within $0.14 of max pain.

→Four SPX 0DTE put sweeps at 09:01 ET across 7680/7685/7690/7700 strikes — combined ~$249M premium; largest vol/OI ratio: 433.2x at the 7680 strike.

→SPX November put sweep at 7800 strike (expiry 2026-11-09): $58M premium, vol/OI 25.9x at 10:41 ET — bearish longer-dated hedge.

→SPY 0DTE pin: 74.7% of volume in 0DTE contracts, price within 0.10% of 766 max pain at session close — strong pin signal confirmed.

→IWM trend bias score: -55, confidence 78%; bearish 5m+15m EMAs, lower highs/lower lows, and below VWAP at 277.55. Net implication: IWM's negative GEX (-$1.68B) combined with confirmed bearish trend structure signals elevated downside risk relative to SPY/QQQ for Tuesday — two independent data points pointing the same direction.

Objective data only. No interpretation. Form your own view.

Key Themes

0DTE max pain pin at SPY 766 / IWM 277 dominates close$249M bearish 0DTE put sweep fails to break SPX put wallBig Tech earnings + Fed decision as next-session vol catalystsIWM structural weakness vs QQQ tech outperformance

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