SPY Gamma Exposure (GEX)
SPY $766.28 · Updated Oct 26, 4:00 PM ET
SPY total dealer gamma exposure is -$9.09B across all listed expirations. Negative GEX means dealers are net short gamma; their hedging tends to amplify price moves. The gamma flip is $772.57, with spot 0.8% below it. The call wall is $800.00 and the put wall $755.00.
TOTAL GEX
-$9.09B
All expirations, per 1% move
GAMMA FLIP
$772.57
+0.8%
CALL WALL
$800.00
+4.4%
PUT WALL
$755.00
-1.5%
NET GEX BY STRIKE
How this is calculated: Gamma Exposure (GEX) methodology · Gamma exposure explained