0DTE bear flow overwhelms CPI relief; SPY bleeds toward put wall

GAMMA BRIEF AI Generated 2026-06-10

Stocks opened with a modest CPI-driven pop this morning — SPY tagged 738.38 intraday — but the rally stalled and reversed hard. By midday, SPY sits at 730.40, well off the session high, with VIX up 4.74% to 22.11 even as the index is essentially flat on the day versus yesterday's close. That divergence between a flat tape and a surging fear gauge is a warning sign traders should not ignore.

The flow tells the story even more bluntly. Three separate 0DTE options sweeps hit the tape today: two SPX put sweeps at the 7300 and 7350 strikes ($95M and $93M in premium respectively, with vol/OI ratios of 14.8x and 8.4x) and a SPY put sweep at the 735 strike ($87M, vol/OI 14.7x). That is nearly $275M in aggressive same-day downside bets placed while price was near the highs. The market faded into that flow.

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 BEARISH

Call Wall 7400

Put Wall 7000

Max Pain 7125

Net GEX $51.3B

SPY BEARISH

Call Wall 740

Put Wall 720

Max Pain 734

Net GEX $14.5B

QQQ BEARISH

Call Wall 700

Put Wall 690

Max Pain 700

Net GEX $4.6B

IWM BEARISH

Call Wall 290

Put Wall 275

Max Pain 281

Net GEX $2.4B

ⓘ 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.

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Facts — Draw Your Own Conclusions

→DETERMINISTIC: SPY net GEX: -$14.50B — negative gamma regime; small directional moves amplified.

→DETERMINISTIC: VIX: 22.11 (+4.74% today); VVIX: 108.33 (+3.75%) — elevated vol regime, vol-of-vol elevated.

→DETERMINISTIC: SPX 0DTE put sweep at 7300 strike — $95M premium, vol/OI 14.8x, sentiment: bearish_bet. SPX 0DTE put sweep at 7350 strike — $93M premium, vol/OI 8.4x, sentiment: bearish_bet. SPY 0DTE put sweep at 735 strike — $87M premium, vol/OI 14.7x, sentiment: bearish_bet.

→DETERMINISTIC: SPY trend bias: BEARISH, score -40, confidence 57% — below VWAP 733.51, EMA 9/21 bear on 5m+15m.

→DETERMINISTIC: QQQ last 698.52 is 1.48 below call wall AND max pain (both at 700.0); QQQ session high 711.25 briefly exceeded call wall by 11.25 before full reversal.

→DETERMINISTIC: Core CPI MoM actual 0.2 vs estimate 0.3 (soft beat); Headline CPI YoY actual 4.2 vs prior 3.8 (acceleration). EIA crude draw: -7.228M barrels vs -4M estimate (larger-than-expected draw). /CL last: 90.94.

→DETERMINISTIC: SPY 0DTE volume at 76.6% of total — elevated gamma sensitivity in final trading hours.

→SYNTHESIS: Three 0DTE put sweeps totaling ~$275M in premium (vol/OI 8.4x–14.8x) arrived while SPY was near session highs; price subsequently faded from 738.38 to 730.40 — flow and subsequent price behavior are aligned bearishly, though causation cannot be confirmed from available data alone.

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

Key Themes

0DTE put sweep cluster (~$275M) signals aggressive same-day downside positioningFailed CPI rally — SPY reversed from session high, now below VWAP and max painNegative GEX amplification risk — SPX net GEX -$51.33B, all indices in bear trend biasVIX/price divergence — VIX +4.74% while SPY flat signals expanding risk premium without price relief

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Directional Calls

SPY BEARISH

QQQ BEARISH

IWM NEUTRAL