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Acadian Asset Management Inc AAMI 94.11 3.37 3.71%

AAMI Gamma Exposure (GEX)

AAMI (Acadian Asset Management Inc): See how call and put gamma exposure is distributed across option strikes. Free delayed preview.

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ATM IV
0.36
Put Call Ratio (OI)
0.051
Put Call Ratio (Vol)
0.426
IV Rank
4.73
IV Percentile
21.1
Max Pain
70

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
-64.3
64.3
View values by strike
AAMI · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
40.00 -6.95e-8 0
45.00 25.4 0
50.00 44.4 0
55.00 0 -102
60.00 97.8 -81.8
65.00 34.3 0
70.00 958 -251
75.00 83.8 -77.6
80.00 227 -552
85.00 49.6 K -2.05 K
90.00 74.1 K -320
95.00 1.18 K 0
100.00 21.8 K -3.23 K
105.00 417 0
110.00 170 0
140.00 456 0