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Certara CERT 11.09 0.22 2.02%

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ATM IV
0.682
Put Call Ratio (OI)
0.00939
Put Call Ratio (Vol)
0.21
IV Rank
8.11
IV Percentile
7.03
Max pain
7.5

Gamma exposure (2026-11-04)

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}
16.0
380.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-11.3
11.3
View values by strike
CERT · Gamma exposure · 2026-11-04. USD of exposure per 1% underlying move.
StrikeCallsPuts
2.50 2.65 0
5.00 218 -16.7
7.50 409 -81.4
10.00 1.03 K -336
12.50 106 K 0
15.00 1.3 K 0
17.50 6.19 0
20.00 12.2 0