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Zenas BioPharma ZBIO 33.0 1.5 4.76%

ZBIO Gamma Exposure (GEX)

ZBIO (Zenas BioPharma): See how call and put gamma exposure is distributed across option strikes. Free delayed preview.

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ATM IV
0.902
Put Call Ratio (OI)
1.1
Put Call Ratio (Vol)
0.602
IV Rank
11.8
IV Percentile
17.1
Max Pain
30

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
452.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-30.0
30.0
View values by strike
ZBIO · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
2.50 0.314 0
5.00 1.32 0
10.00 13.4 -8.15
12.50 52.7 -27.5
15.00 22 -242
17.50 299 -116
20.00 11.6 K -38.5 K
22.50 275 -31.3
25.00 5.03 K -440
30.00 5 K -225
35.00 34.6 K -2.27 K
40.00 1.77 K 0
45.00 17.4 K -317
50.00 64.3 0
55.00 171 0
60.00 156 0