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Dealer positioning

NBIS Gamma Exposure (GEX)

Tuesday, September 8, 2026 · 3-session delayed summary

+$20.6MNet gamma
$300Call wall
$210Put wall
$244.6Spot at close

NBIS closed that session in a positive gamma regime with net exposure of +$20.6M: dealers hedge by selling rallies and buying dips, which tends to dampen moves and pin price near heavy strikes. The dominant call wall sits at $300, while the put wall at $210 marks the heaviest downside hedging concentration.

Gamma by strike and expiration

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

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More NBIS data

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