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Schwab 1000 Index ETF SCHK 37.31 0.55 1.5%

SCHK Gamma Exposure (GEX)

SCHK (Schwab 1000 Index ETF): See how call and put gamma exposure is distributed across option strikes. Free delayed preview.

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ATM IV
0.168
Put Call Ratio (OI)
0.235
Put Call Ratio (Vol)
0.0588
IV Rank
10.2
IV Percentile
30.7
Max Pain
37

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
242.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-14.3
14.3
View values by strike
SCHK · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
32.00 -1.71e-7 -300
34.00 -1.26e-7 0
35.00 218 0
36.00 636 0
37.00 4.82 K 0
38.00 1.46 K 0
39.00 221 0