Options Chain for ZAI LAB LTD ADR (ZLAB) - $20.74 as of 4/10/2026 5:36:12 PM EST
Calls
| Strike | Bid | Ask | Premium | Last Price | Change | %Chg | Premium to Strike Price Ratio | Volume | Open Interest | IV | Delta | Gamma | Theta | Last Trade | Last Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.50 | 16.00 | 20.80 | 18.40 | % | 7.36 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 4/13/2026 9:58:51 AM EST | |||
| 5.00 | 13.50 | 18.30 | 15.90 | % | 3.18 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 4/13/2026 9:58:51 AM EST | |||
| 7.50 | 11.00 | 15.80 | 13.40 | % | 1.79 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 4/13/2026 9:58:51 AM EST | |||
| 10.00 | 8.50 | 13.30 | 10.90 | % | 1.09 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 4/13/2026 9:58:51 AM EST | |||
| 12.50 | 6.00 | 10.80 | 8.40 | % | 0.67 | 0 | 0 | 8.17 | 0.99 | 0.01 | -0.02 | 4/13/2026 9:58:51 AM EST | |||
| 15.00 | 3.50 | 8.40 | 5.95 | % | 0.40 | 0 | 0 | 6.44 | 0.94 | 0.02 | -0.07 | 4/13/2026 9:58:51 AM EST | |||
| 17.50 | 1.00 | 6.00 | 3.50 | 3.29 | 0.00 | 0.00% | 0.20 | 0 | 7 | 4.94 | 0.81 | 0.05 | -0.16 | 4/10/2026 | 4/13/2026 9:58:51 AM EST |
| 20.00 | 0.00 | 5.00 | 2.50 | 1.51 | 0.00 | 0.00% | 0.12 | 0 | 147 | 5.17 | 0.63 | 0.08 | -0.22 | 4/10/2026 | 4/13/2026 9:58:51 AM EST |
| 22.50 | 0.00 | 2.20 | 1.10 | 0.26 | +0.01 | +4.00% | 0.05 | 1 | 111 | 3.39 | 0.43 | 0.08 | -0.23 | 4/13/2026 | 4/13/2026 9:58:51 AM EST |
| 25.00 | 0.00 | 0.20 | 0.10 | 0.15 | 0.00 | 0.00% | 0.00 | 0 | 8 | 1.38 | 0.26 | 0.07 | -0.19 | 4/8/2026 | 4/13/2026 9:58:51 AM EST |
| 30.00 | 0.00 | 2.00 | 1.00 | % | 0.03 | 0 | 2 | 4.98 | 0.08 | 0.03 | -0.08 | 4/13/2026 9:58:51 AM EST | |||
| 35.00 | 0.00 | 1.00 | 0.50 | % | 0.01 | 0 | 0 | 4.55 | 0.02 | 0.01 | -0.03 | 4/13/2026 9:58:51 AM EST | |||
| 40.00 | 0.00 | 5.00 | 2.50 | % | 0.06 | 0 | 0 | 0.00 | 0.00 | 0.00 | -0.01 | 4/13/2026 9:58:51 AM EST |
Puts
| Strike | Bid | Ask | Premium | Last Price | Change | %Chg | Premium to Strike Price Ratio | Volume | Open Interest | IV | Delta | Gamma | Theta | Last Trade | Last Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.50 | 0.00 | 0.05 | 0.03 | % | 0.01 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 4/13/2026 9:58:51 AM EST | |||
| 5.00 | 0.00 | 0.05 | 0.03 | % | 0.01 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 4/13/2026 9:58:51 AM EST | |||
| 7.50 | 0.00 | 5.00 | 2.50 | 0.05 | 0.00 | 0.00% | 0.33 | 0 | 2 | 0.00 | 0.00 | 0.00 | 0.00 | 4/7/2026 | 4/13/2026 9:58:51 AM EST |
| 10.00 | 0.00 | 5.00 | 2.50 | % | 0.25 | 0 | 1 | 0.00 | 0.00 | 0.00 | 0.00 | 4/13/2026 9:58:51 AM EST | |||
| 12.50 | 0.00 | 5.00 | 2.50 | 0.05 | 0.00 | 0.00% | 0.20 | 0 | 150 | 0.00 | -0.01 | 0.01 | -0.02 | 3/26/2026 | 4/13/2026 9:58:51 AM EST |
| 15.00 | 0.00 | 5.00 | 2.50 | 0.35 | 0.00 | 0.00% | 0.17 | 0 | 165 | 0.00 | -0.06 | 0.02 | -0.07 | 3/23/2026 | 4/13/2026 9:58:51 AM EST |
| 17.50 | 0.00 | 4.90 | 2.45 | 0.15 | -0.05 | -25.00% | 0.14 | 1 | 163 | 8.11 | -0.19 | 0.05 | -0.16 | 4/13/2026 | 4/13/2026 9:58:51 AM EST |
| 20.00 | 0.00 | 5.00 | 2.50 | 0.50 | 0.00 | 0.00% | 0.12 | 0 | 2 | 6.32 | -0.37 | 0.08 | -0.22 | 4/9/2026 | 4/13/2026 9:58:51 AM EST |
| 22.50 | 0.10 | 5.00 | 2.55 | 2.50 | 0.00 | 0.00% | 0.11 | 0 | 1 | 4.52 | -0.57 | 0.08 | -0.23 | 4/2/2026 | 4/13/2026 9:58:51 AM EST |
| 25.00 | 1.80 | 6.50 | 4.15 | % | 0.17 | 0 | 0 | 4.27 | -0.74 | 0.07 | -0.19 | 4/13/2026 9:58:51 AM EST | |||
| 30.00 | 6.80 | 11.50 | 9.15 | % | 0.30 | 0 | 0 | 5.54 | -0.92 | 0.03 | -0.08 | 4/13/2026 9:58:51 AM EST | |||
| 35.00 | 11.80 | 16.50 | 14.15 | % | 0.40 | 0 | 0 | 6.48 | -0.98 | 0.01 | -0.03 | 4/13/2026 9:58:51 AM EST | |||
| 40.00 | 16.80 | 21.50 | 19.15 | % | 0.48 | 0 | 0 | 7.23 | -1.00 | 0.00 | -0.01 | 4/13/2026 9:58:51 AM EST |