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iShares Global Materials ETF MXI 109.9 0.08 0.07%

MXI Gamma Exposure (GEX)

MXI (iShares Global Materials ETF): See how call and put gamma exposure is distributed across option strikes. Free delayed preview.

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ATM IV
0.205
Put Call Ratio (OI)
4.09
Put Call Ratio (Vol)
3.3
IV Rank
19.9
IV Percentile
15.6
Max Pain
115

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
179.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-50.3
50.3
View values by strike
MXI · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
85.00 0 -341
90.00 0 -288
95.00 0 -477
107.00 0 -4.53 K
110.00 0 -5 K
115.00 0 -2.31 K
116.00 1.88 K -1.23 K
117.00 0 -797
120.00 544 0
121.00 590 0
125.00 0 -248
130.00 0 -187
135.00 0 -114
140.00 203 0