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OmniAb OABI 4.61 0.14 3.1%

OABI Gamma Exposure (GEX)

OABI (OmniAb): See how call and put gamma exposure is distributed across option strikes. Free delayed preview.

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ATM IV
1.16
Put Call Ratio (OI)
0.0811
Put Call Ratio (Vol)
2.55
IV Rank
3.64
IV Percentile
26
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
207.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-5.5
5.5
View values by strike
OABI · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
2.50 114 -216
5.00 20 K -1.3 K
7.50 1.26 K 0
10.00 3.39 0