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VanEck Environmental Services ETF EVX 39.38 -0.1 -0.24%

EVX Gamma Exposure (GEX)

EVX (VanEck Environmental Services ETF): See how call and put gamma exposure is distributed across option strikes. Free delayed preview.

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ATM IV
0.141
Put Call Ratio (OI)
0.5
Put Call Ratio (Vol)
0.333
IV Rank
6.77
IV Percentile
13.7
Max Pain
39

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
-11.6
11.6
View values by strike
EVX · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
31.00 15.5 0
39.00 0 -412
42.00 112 0