XLC Gamma Exposure (GEX)
Oct 29, 2026 · 3-session delay
−$3.1MNet gamma
$115Call wall
$100Put wall
$100.82Spot at close
State Street Communication Services Select Sector SPDR ETF (XLC) closed that session in a negative gamma regime with net exposure of −$3.1M: dealers hedge by selling into weakness and buying strength, which amplifies moves in both directions. The dominant call wall sits at $115, while the put wall at $100 marks the heaviest downside hedging concentration.
Gamma by strike and expiration
Expiration
Positive gammaNegative gammaSpot
How to read this: each column is an expiration, each row a strike. Gold cells mark the largest positive-gamma concentration per expiration (price magnets), purple the most negative (acceleration zones). Walls are where hedging flows are heaviest. Learn how GEX works
What these terms mean: Gamma exposure·Call wall·Put wall
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