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Zai Lab Limited American Depositary ZLAB 26.5 0.8 3.11%

ZLAB Gamma Exposure (GEX)

ZLAB (Zai Lab Limited American Depositary): See how call and put gamma exposure is distributed across option strikes. Free delayed preview.

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ATM IV
0.609
Put Call Ratio (OI)
2.26
Put Call Ratio (Vol)
2.18
IV Rank
20.7
IV Percentile
21.1
Max Pain
25

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
-24.0
24.0
View values by strike
ZLAB · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
7.50 0 -8.73
10.00 2.12 -3.21
12.50 110 -706
15.00 89 -1.21 K
17.50 2.45 K -28.2 K
20.00 5.2 K -52.7 K
22.50 2.01 K -37.8 K
25.00 14.5 K -38.5 K
30.00 54.6 K -30.7 K
35.00 9.45 K -1.77 K
40.00 28.3 K 0