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iShares Russell Mid-Cap Value ETF IWS 164.69 0.51 0.31%

IWS Gamma Exposure (GEX)

IWS (iShares Russell Mid-Cap Value ETF): See how call and put gamma exposure is distributed across option strikes. Free delayed preview.

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ATM IV
0.165
Put Call Ratio (OI)
0.584
Put Call Ratio (Vol)
0.908
IV Rank
8.68
IV Percentile
45.4
Max Pain
110

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
-69.7
69.7
View values by strike
IWS · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
110.00 6.24 K 0
130.00 120 0
140.00 403 0
145.00 534 0
150.00 1.48 K 0
152.00 2.72 K 0
154.00 0 -21 K
155.00 458 -11.3 K
157.00 0 -31.5 K
160.00 9.63 K 0
165.00 2 K 0
170.00 22.8 K 0
174.00 659 0
175.00 0 -835