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Schwab U SCHB 29.87 0.46 1.56%

SCHB Gamma Exposure (GEX)

SCHB (Schwab U): See how call and put gamma exposure is distributed across option strikes. Free delayed preview.

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ATM IV
0.115
Put Call Ratio (OI)
0.204
Put Call Ratio (Vol)
0.117
IV Rank
9.1
IV Percentile
4.31
Max Pain
22

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
-11.9
11.9
View values by strike
SCHB · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
21.00 0 -122
22.00 -6.59e-9 0
23.00 2.32e-8 0
24.00 -1.75e-6 -2.94 K
25.00 -4.48e-8 -642
26.00 2.62e-5 -9.93 K
27.00 2.04 K -1.94 K
28.00 9.77 K -1.66 K
29.00 47.7 K -18.8 K
30.00 289 K -8.19 K
31.00 11.1 K -494
32.00 44.3 K -238
33.00 18.8 K 0
34.00 1.1 K 0