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Energy Recovery ERII 7.03 0.04 0.57%

ERII Gamma Exposure (GEX)

ERII (Energy Recovery): See how call and put gamma exposure is distributed across option strikes. Free delayed preview.

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ATM IV
0.476
Put Call Ratio (OI)
6.31
Put Call Ratio (Vol)
0.696
IV Rank
15
IV Percentile
27.8
Max Pain
5

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
851.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-13.0
13.0
View values by strike
ERII · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
2.50 10 0
5.00 400 -24.8
7.50 1.92 K -319 K
10.00 8.65 K -303
12.50 2.83 K 0
15.00 1.32 K 0
17.50 389 0
20.00 2.65 K 0