Tech carries the week as QQQ rips 3.28% and MSFT stumbles alone

GAMMA BRIEF AI Generated 2026-06-20

The week of June 13–20 belonged to big-cap tech — QQQ surged 3.28% while the broader tape offered a far more modest 1.22% on SPY. The divergence was stark and deliberate: dealers were long gamma in NVDA and AAPL, pinning action near call walls while momentum players leaned into the move.

The outlier on the downside was MSFT, which shed 2.8% on the week even as its sector peers rallied. Negative net GEX of -$201M flagged the setup ahead of time — dealers were short gamma, and the tape proved it. Meanwhile XLI ripped nearly 5% and XLE cratered nearly 6%, making sector rotation the week's sharpest alpha source.

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 BULLISH

Call Wall 7600

Put Wall 7400

Max Pain 7155

Net GEX +$0.3B

SPY BULLISH

Call Wall 750

Put Wall 745

Max Pain 743

Net GEX $3.4B

QQQ BULLISH

Call Wall 741

Put Wall 740

Max Pain 705

Net GEX +$5.0B

IWM BULLISH

Call Wall 296

Put Wall 290

Max Pain 286

Net GEX +$0.7B

ⓘ 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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GEX walls for NVDA, TSLA, AAPL, MSFT, AMZN — Pro subscribers

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Unusual Options Activity

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Unusual flow analysis for subscribers

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Facts — Draw Your Own Conclusions

→QQQ gained 3.28% on the week, outpacing SPY (+1.22%) and IWM (+1.78%) by a wide margin.

→MSFT fell 2.80% on the week with net GEX of -$201.5M — the only negative net GEX in the single-stock universe.

→NVDA net GEX stands at +$1.679B with call GEX of $2.848B; call wall is $220, put wall is $210.

→VIX rose 3.99% on the week despite broad equity gains — an atypical positive correlation.

→XLI was the best sector at +4.94%; XLE was the worst at -5.86%, a spread exceeding 10 percentage points.

→No UOA prints exceeded the $50M threshold this week, suggesting systematic rather than speculator-led flows.

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

Key Themes

Tech-led divergence: QQQ +3.28% vs SPY +1.22%MSFT negative GEX flags amplified two-way vol aheadVIX rising with equities — tail-hedge bid building quietlyXLI/XLE 10-point sector spread signals rotation in play

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