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Personalis PSNL 16.24 -0.16 -0.98%

PSNL Gamma Exposure (GEX)

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

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ATM IV
0.512
Put Call Ratio (OI)
0.0692
Put Call Ratio (Vol)
1.08
IV Rank
6.17
IV Percentile
7.48
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
851.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-18.9
18.9
View values by strike
PSNL · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
2.50 10.3 -261
5.00 247 -38.8
7.50 211 -224
10.00 5.71 K -3.67 K
12.50 43.4 K -4.42 K
15.00 27.3 K -27.8 K
17.50 702 K -3.37 K
20.00 154 K -984
22.50 4.33 K 0
25.00 2.54 K 0
30.00 15.5 0