Weekly Recap · Saturday, October 31, 2026 · Market Closed

Tech bleeds, small caps hold, and VIX screams 27% louder

SPX 7580.07
SPY 757.09 +0.18%
QQQ 692.66 +0.31%
IWM 279.33
NVDA 205.24 +0.29%
TSLA 400.23 +0.11%
AAPL 345.13 +0.14%
MSFT 522.94 +0.20%
GLD 356.05 +0.08%
SLV 44.49 -0.25%
/CL 102.96
/HG 6.51
VIX 19.42 -6.09%
VVIX 106.43
15 min delayed
GAMMA BRIEF AI Generated 2026-10-31

It was a week where the index story split cleanly along size lines: mega-cap tech absorbed the punishment while small caps quietly posted a gain. QQQ shed nearly 2% as AMZN cratered more than 4% and NVDA slid 3.6%, yet IWM finished the week up nearly 1% — a divergence that tells you this wasn't broad-market panic, it was a precision strike on crowded large-cap growth.

The volatility read said it all louder than any price chart. VIX surged 27.18% week-over-week, the kind of vol expansion that turns covered-call sellers into emergency buyers and forces dealer hedging into a feedback loop. Meanwhile TSLA bucked every trend, ripping 6.74% against a sea of red. If you were short vol into earnings season, this week reminded you why that trade has a brutal left tail.

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GEX Walls — Options Positioning
SPX CHOP
Call Wall 7700
Put Wall 7500
Max Pain 7700
Net GEX $113.6B
SPY CHOP
Call Wall 770
Put Wall 750
Max Pain 768
Net GEX $20.1B
QQQ CHOP
Call Wall 720
Put Wall 690
Max Pain 720
Net GEX $9.6B
IWM CHOP
Call Wall 280
Put Wall 279
Max Pain 280
Net GEX $2.1B
ⓘ Trend Bias vs Directional Call
The badge shows momentum bias — where price sits relative to VWAP and moving averages right now. The brief's lean weighs GEX structure, options flow, and macro signals, and may point the opposite direction when flow or positioning disagrees with the tape.
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
→VIX surged 27.18% week-over-week, signaling a shift to an elevated vol regime
→QQQ fell -1.98% while IWM gained +0.96%, a 294 basis-point divergence between growth and small caps
→XLC was the worst sector of the week at -11.03%; XLB was the best at +6.07%
→TSLA rose +6.74% against a broadly negative tape, running into a call wall at $400 and zero-gamma at $404.74
→AMZN's net GEX is negative at -$176.6M with put wall at $240, flagging a dealer-amplified downside risk
→NVDA net GEX sits at -$431.1M with max pain and put wall both at $200, making that level a critical structural floor

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

Key Themes
Large-cap tech rotation and de-ratingVIX vol regime expansionSmall-cap relative resilienceNegative GEX amplification in AMZN and NVDA

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AAPL
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205.24 +0.29%
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