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State Street SPDR Bloomberg Enhanced CERY 39.7 -0.15 -0.37%

CERY Gamma Exposure (GEX)

CERY (State Street SPDR Bloomberg Enhanced): See how call and put gamma exposure is distributed across option strikes. Free delayed preview.

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ATM IV
0.221
Put Call Ratio (OI)
13.1
Put Call Ratio (Vol)
40.7
IV Rank
4.55
IV Percentile
4.44
Max Pain
25

Gamma exposure (2026-09-21)

GEX estimates dealer hedging flow at each strike.

Positive GEX = dealers are long gamma; they buy the dip and sell the rip, dampening volatility. Negative GEX = dealers are short gamma; they sell the dip and buy the rip, amplifying volatility.

DTE \text{DTE}
25.0
207.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-19.7
19.7
View values by strike
CERY · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
28.00 164 0
30.00 7.07 0
35.00 434 -65.4
36.00 254 -26.2
37.00 0 -5.25 K
38.00 3.3 K -27.1 K
39.00 0 -25.9
41.00 0 -240
46.00 386 0
47.00 0 -658