Volatility Strike Skew — ZLAB
Data as of
Volume-weighted call and put implied volatility per strike for the chosen expiration, with option volume bars.
DATA IS DELAYED — showing Oct 20, 2026. Subscribe to get the latest end-of-day data.
IV QuoteOption ChainPrice History10 Day SnapshotStrike PeggerVolatility SkewTrade Finder
On Oct 20, 2026, ZLAB options across all expirations averaged 67.5% implied volatility for calls and 66.2% for puts (volume-weighted): calls trade 1.3 points above puts, an unusual upside skew.
| Strike | Volume | Call IVol | Put IVol |
|---|---|---|---|
| All | 1,079 | 67.5% | 66.2% |
| 20.00 | 29 | 60.0% | 72.1% |
| 22.50 | 214 | 68.1% | - |
| 25.00 | 833 | 67.2% | 66.0% |
| 30.00 | 3 | 61.0% | - |