Wide ranges, massive 0DTE bearish flow, yet indices close near flat

GAMMA BRIEF AI Generated 2026-06-25

Thursday delivered one of the year's most dislocated sessions: SPY opened near 739, crashed to 729.63, then clawed all the way back to close at 735.17 — a 9.74-point round trip that left the index barely +0.26% on the day. QQQ told a wilder story, plunging to 705.39 before recovering nearly 12 points to close at 717.93.

Beneath the surface, two 0DTE SPX put sweeps totaling $197M hit the tape at 09:01 ET — classified as bearish bets — yet price ultimately recovered toward unchanged. GLD gained +1.07% alongside equities, a cross-asset signal worth watching heading into Friday's inflation data. The session's range was brutal; the close was deceptive.

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 7400

Put Wall 7300

Max Pain 7350

Net GEX $43.6B

SPY CHOP

Call Wall 735

Put Wall 730

Max Pain 739

Net GEX $9.6B

QQQ BULLISH

Call Wall 720

Put Wall 717

Max Pain 716

Net GEX $2.7B

IWM BULLISH

Call Wall 299

Put Wall 290

Max Pain 290

Net GEX $0.2B

ⓘ 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: -$9.61B — negative gamma regime; dealer flows amplify rather than dampen moves.

→SPX net GEX: -$43.59B — deeply negative; consistent with today's outsized intraday range.

→0DTE SPX put sweep at 7380 strike — $103M premium, vol/OI 53.4x, sentiment: bearish_bet (09:01 ET).

→0DTE SPX put sweep at 7370 strike — $94M premium, vol/OI 104.9x, sentiment: bearish_bet (09:01 ET).

→SPY 0DTE volume: 73.9% of total SPY options flow — elevated intraday gamma effects flagged.

→VIX: 18.89 (+0.16%) — NORMAL regime; VVIX: 91.19 (-1.17%) — vol-of-vol declining despite equity range.

→QQQ trend bias: BULLISH (score 40, confidence 57%) — above VWAP 715.03, EMA bull on 5m+15m.

→SYNTHESIS: 0DTE bearish sweeps ($197M combined, vol/OI >50x) aligned with intraday selloff, but negative GEX (-$9.61B SPY) cut both ways — recovery equally amplified, leaving close near flat despite deep intraday breach of 730 put wall.

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

Key Themes

Massive 0DTE bearish flow vs afternoon recovery in negative GEX regimeGLD/equity co-rally flagging dollar-weakness narrativeQQQ extreme intraday range (705.39–726.64) closes constructively above put wallTSLA deep ITM put sweep ($187M, 405 strike) expiring Friday — watch for closing flow

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Directional Calls

SPY BULLISH

QQQ BULLISH

IWM NEUTRAL