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Gentex Corp GNTX 22.13 -0.11 -0.49%

GNTX Gamma Exposure (GEX)

GNTX (Gentex Corp): See how call and put gamma exposure is distributed across option strikes. Free delayed preview.

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ATM IV
0.238
Put Call Ratio (OI)
0.555
Put Call Ratio (Vol)
0.709
IV Rank
23.2
IV Percentile
9.3
Max Pain
25

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
-12.9
12.9
View values by strike
GNTX · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
12.50 93.5 -182
15.00 320 0
17.50 1.14 K -299
20.00 2.7 K -2.18 K
22.50 8.37 K -10.7 K
25.00 7.95 K -1.72 K
27.50 2.54 K 0
30.00 114 0
32.50 1.18 K 0
35.00 26.4 0