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HA Sustainable Infrastructure Capital HASI 36.9 0.17 0.46%

HASI Gamma Exposure (GEX)

HASI (HA Sustainable Infrastructure Capital): See how call and put gamma exposure is distributed across option strikes. Free delayed preview.

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ATM IV
0.323
Put Call Ratio (OI)
0.416
Put Call Ratio (Vol)
0.197
IV Rank
5.41
IV Percentile
24.4
Max Pain
35

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
-23.0
23.0
View values by strike
HASI · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
17.50 0 -39.4
20.00 106 -229
22.50 72 -396
25.00 722 -3.97 K
30.00 2.21 K -23.5 K
35.00 11.8 K -25.4 K
40.00 106 K -2.71 K
45.00 37.2 K -127
50.00 21.3 K -350
55.00 1.63 K 0
60.00 36.1 0