SPY pins put wall at close as 0DTE bear sweeps front-ran the weakness

GAMMA BRIEF AI Generated 2026-08-06

Thursday's session looked benign on the surface — SPY closed down just 0.23% — but the intraday range told a different story. A cluster of 0DTE SPX put sweeps totaling over $297M in premium hit the tape at 09:01 ET, ahead of the cash open, and price spent the session grinding lower from the morning high, closing within cents of the SPY put wall at 768.

Breadth was the tell: NYSE advancers lost to decliners 1,059 to 1,683, TRIN ran at 1.46 (bearish internals), and IWM closed -0.64% with a confirmed lower-high/lower-low structure and 77% confidence bearish trend bias. Under the surface, today was a distribution day dressed as a quiet drift.

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 7750

Put Wall 7700

Max Pain 7530

Net GEX +$30.3B

SPY CHOP

Call Wall 775

Put Wall 768

Max Pain 757

Net GEX +$0.8B

QQQ CHOP

Call Wall 730

Put Wall 715

Max Pain 700

Net GEX +$0.7B

IWM BEARISH

Call Wall 300

Put Wall 295

Max Pain 292

Net GEX $0.9B

ⓘ 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: +$0.76B — shallow positive gamma; limited dealer containment.

→QQQ net GEX: +$0.70B, put wall 715.0 — QQQ closed at 714.53, below the put wall.

→IWM net GEX: -$0.90B — negative gamma regime; trend bias BEARISH, score -54, confidence 77%.

→SPX 0DTE put sweeps at 09:01 ET: five strikes (7720–7735), aggregate ~$297M premium, vol/OI ratios 25.0x–50.1x, sentiment: bearish_bet.

→SPY 0DTE put sweep at 770.0 strike, 09:34 ET: $61M premium, vol/OI 57.4x, sentiment: bearish_bet.

→VIX closed at 15.15 (-1.30%), VVIX at 88.72 (+0.16%) — volatility compressing on a distribution-breadth day.

→NYSE A/D ratio: 0.63 (1,059 advancers vs 1,683 decliners), TRIN: 1.46, TICK: +58 — internals bearish despite modest index losses.

→MSFT +2.40%, AAPL +0.42% vs NVDA -0.11%, TSLA -0.63% — tech bifurcation; large-cap concentration propping SPY close.

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

Key Themes

Coordinated 0DTE bear sweeps front-ran session weaknessIWM structural breakdown below call wall on negative GEXQQQ put wall breach — 715 now resistanceVIX compression diverging from bearish breadth internals

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Directional Calls

SPY RANGE-BOUND

QQQ BEARISH

IWM BEARISH