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Codexis CDXS 1.38 0.02 1.47%

CDXS Gamma Exposure (GEX)

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

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ATM IV
2.96
Put Call Ratio (OI)
0.078
Put Call Ratio (Vol)
0.463
IV Rank
18.3
IV Percentile
75.7
Max Pain
1.5

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
179.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-6.1
6.1
View values by strike
CDXS · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
1.00 19 -4.85
1.50 66.5 -47.8
2.00 62.4 -2.52
2.50 85.5 -1.45
5.00 237 0