Options Chain for ZAI LAB LTD ADR (ZLAB) - $19.20 as of 3/12/2026 4:45:57 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5.00 | 11.70 | 16.50 | 14.10 | % | 2.82 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 3/12/2026 2:58:50 PM EST | |||
| 7.50 | 9.20 | 14.00 | 11.60 | % | 1.55 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 3/12/2026 2:58:50 PM EST | |||
| 10.00 | 6.70 | 11.50 | 9.10 | % | 0.91 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 3/12/2026 2:58:50 PM EST | |||
| 12.50 | 4.20 | 9.00 | 6.60 | % | 0.53 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 3/12/2026 2:58:50 PM EST | |||
| 15.00 | 1.80 | 6.50 | 4.15 | % | 0.28 | 0 | 0 | 4.29 | 0.95 | 0.04 | -0.03 | 3/12/2026 2:58:50 PM EST | |||
| 17.50 | 0.00 | 2.45 | 1.23 | 2.22 | 0.00 | 0.00% | 0.07 | 0 | 16 | 1.47 | 0.73 | 0.12 | -0.07 | 3/10/2026 | 3/12/2026 2:58:50 PM EST |
| 20.00 | 0.35 | 1.10 | 0.73 | 0.60 | 0.00 | 0.00% | 0.04 | 0 | 307 | 1.01 | 0.39 | 0.14 | -0.07 | 3/11/2026 | 3/12/2026 2:58:50 PM EST |
| 22.50 | 0.10 | 0.40 | 0.25 | 0.90 | 0.00 | 0.00% | 0.01 | 0 | 220 | 1.06 | 0.14 | 0.08 | -0.04 | 3/2/2026 | 3/12/2026 2:58:50 PM EST |
| 25.00 | 0.00 | 0.05 | 0.03 | 0.13 | 0.00 | 0.00% | 0.00 | 0 | 191 | 1.04 | 0.04 | 0.03 | -0.02 | 3/9/2026 | 3/12/2026 2:58:50 PM EST |
| 30.00 | 0.00 | 5.00 | 2.50 | 0.03 | 0.00 | 0.00% | 0.08 | 0 | 63 | 6.98 | 0.00 | 0.00 | 0.00 | 3/9/2026 | 3/12/2026 2:58:50 PM EST |
| 35.00 | 0.00 | 0.10 | 0.05 | 0.10 | 0.00 | 0.00% | 0.00 | 0 | 342 | 2.21 | 0.00 | 0.00 | 0.00 | 2/10/2026 | 3/12/2026 2:58:50 PM EST |
| 40.00 | 0.00 | 0.20 | 0.10 | 0.11 | 0.00 | 0.00% | 0.00 | 0 | 24 | 2.91 | 0.00 | 0.00 | 0.00 | 3/4/2026 | 3/12/2026 2:58:50 PM EST |
| 45.00 | 0.00 | 5.00 | 2.50 | 0.19 | 0.00 | 0.00% | 0.06 | 0 | 27 | 8.65 | 0.00 | 0.00 | 0.00 | 3/4/2026 | 3/12/2026 2:58:50 PM EST |
| 50.00 | 0.00 | 5.00 | 2.50 | 0.15 | 0.00 | 0.00% | 0.05 | 0 | 17 | 9.04 | 0.00 | 0.00 | 0.00 | 12/31/2025 | 3/12/2026 2:58:50 PM 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5.00 | 0.00 | 5.00 | 2.50 | % | 0.50 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 3/12/2026 2:58:50 PM EST | |||
| 7.50 | 0.00 | 5.00 | 2.50 | % | 0.33 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 3/12/2026 2:58:50 PM EST | |||
| 10.00 | 0.00 | 5.00 | 2.50 | 0.20 | 0.00 | 0.00% | 0.25 | 0 | 1 | 0.00 | 0.00 | 0.00 | 0.00 | 12/15/2025 | 3/12/2026 2:58:50 PM EST |
| 12.50 | 0.00 | 5.00 | 2.50 | 0.05 | 0.00 | 0.00% | 0.20 | 0 | 2 | 9.22 | 0.00 | 0.00 | 0.00 | 2/26/2026 | 3/12/2026 2:58:50 PM EST |
| 15.00 | 0.00 | 0.35 | 0.18 | 1.69 | 0.00 | 0.00% | 0.01 | 0 | 120 | 1.71 | -0.05 | 0.04 | -0.03 | 12/17/2025 | 3/12/2026 2:58:50 PM EST |
| 17.50 | 0.00 | 0.45 | 0.23 | 0.55 | 0.00 | 0.00% | 0.01 | 0 | 49 | 1.12 | -0.27 | 0.12 | -0.07 | 2/27/2026 | 3/12/2026 2:58:50 PM EST |
| 20.00 | 0.90 | 2.40 | 1.65 | 1.40 | 0.00 | 0.00% | 0.08 | 0 | 93 | 1.76 | -0.61 | 0.14 | -0.07 | 3/4/2026 | 3/12/2026 2:58:50 PM EST |
| 22.50 | 3.60 | 4.00 | 3.80 | 3.60 | 0.00 | 0.00% | 0.17 | 0 | 143 | 1.41 | -0.85 | 0.08 | -0.04 | 3/11/2026 | 3/12/2026 2:58:50 PM EST |
| 25.00 | 3.50 | 8.40 | 5.95 | 5.50 | 0.00 | 0.00% | 0.24 | 0 | 24 | 3.81 | -0.96 | 0.03 | -0.02 | 3/10/2026 | 3/12/2026 2:58:50 PM EST |
| 30.00 | 11.10 | 11.40 | 11.25 | 11.40 | 0.00 | 0.00% | 0.38 | 0 | 146 | 2.25 | -1.00 | 0.00 | 0.00 | 2/9/2026 | 3/12/2026 2:58:50 PM EST |
| 35.00 | 13.50 | 18.40 | 15.95 | 14.74 | 0.00 | 0.00% | 0.46 | 0 | 12 | 5.36 | -1.00 | 0.00 | 0.00 | 11/19/2025 | 3/12/2026 2:58:50 PM EST |
| 40.00 | 18.50 | 23.40 | 20.95 | 20.00 | 0.00 | 0.00% | 0.52 | 0 | 2 | 5.91 | -1.00 | 0.00 | 0.00 | 11/18/2025 | 3/12/2026 2:58:50 PM EST |
| 45.00 | 23.50 | 28.40 | 25.95 | % | 0.58 | 0 | 0 | 6.37 | -1.00 | 0.00 | 0.00 | 3/12/2026 2:58:50 PM EST | |||
| 50.00 | 28.50 | 33.40 | 30.95 | 16.00 | 0.00 | 0.00% | 0.62 | 0 | 0 | 6.77 | -1.00 | 0.00 | 0.00 | 8/14/2025 | 3/12/2026 2:58:50 PM EST |