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PubMatic PUBM 17.88 0.33 1.88%

PUBM Gamma Exposure (GEX)

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

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ATM IV
0.591
Put Call Ratio (OI)
1.18
Put Call Ratio (Vol)
3.29
IV Rank
19.1
IV Percentile
12.6
Max Pain
12.5

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
-17.1
17.1
View values by strike
PUBM · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
5.00 4.31 -94.2
7.50 1.52 -10.8 K
10.00 7.35 -5.46 K
12.50 1.6 K -19.8 K
15.00 25.2 K -32.4 K
17.50 60 K -6.6 K
20.00 116 K -34.7
22.50 701 0
25.00 1.68 K 0
30.00 59.9 0
35.00 8.2 0