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Pacific Biosciences of California PACB 1.36 -0.01 -0.73%

PACB Gamma Exposure (GEX)

PACB (Pacific Biosciences of California): See how call and put gamma exposure is distributed across option strikes. Free delayed preview.

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ATM IV
1.1
Put Call Ratio (OI)
0.135
Put Call Ratio (Vol)
0.22
IV Rank
19.6
IV Percentile
34.9
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
851.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-5.6
5.6
View values by strike
PACB · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
0.50 127 -5.59
1.00 1.81 K -1.12 K
1.50 16.6 K -1.97 K
2.00 9.21 K -1.19 K
3.00 2.28 K -76.4
4.00 1.16 K -18.5
5.00 1.81 K -15.6
7.00 100 0