Options Chain for ZAI LAB LTD ADR (ZLAB) - $19.95 as of 2/24/2026 7:24:46 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 | 14.50 | 19.40 | 16.95 | % | 6.78 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 2/24/2026 4:00:12 PM EST | |||
| 5.00 | 12.00 | 17.00 | 14.50 | % | 2.90 | 0 | 0 | 7.32 | 1.00 | 0.00 | 0.00 | 2/24/2026 4:00:12 PM EST | |||
| 7.50 | 9.50 | 14.50 | 12.00 | % | 1.60 | 0 | 0 | 4.95 | 1.00 | 0.00 | 0.00 | 2/24/2026 4:00:12 PM EST | |||
| 10.00 | 7.10 | 12.00 | 9.55 | % | 0.96 | 0 | 0 | 3.69 | 0.98 | 0.02 | 0.00 | 2/24/2026 4:00:12 PM EST | |||
| 12.50 | 4.70 | 9.50 | 7.10 | % | 0.57 | 0 | 0 | 2.83 | 0.87 | 0.03 | -0.01 | 2/24/2026 4:00:12 PM EST | |||
| 15.00 | 2.60 | 7.50 | 5.05 | % | 0.34 | 0 | 0 | 2.38 | 0.74 | 0.04 | -0.02 | 2/24/2026 4:00:12 PM EST | |||
| 17.50 | 0.90 | 5.50 | 3.20 | % | 0.18 | 0 | 0 | 1.96 | 0.62 | 0.04 | -0.02 | 2/24/2026 4:00:12 PM EST | |||
| 20.00 | 0.00 | 5.00 | 2.50 | % | 0.12 | 0 | 0 | 2.10 | 0.51 | 0.04 | -0.02 | 2/24/2026 4:00:12 PM EST | |||
| 22.50 | 0.10 | 5.00 | 2.55 | % | 0.11 | 0 | 0 | 1.37 | 0.41 | 0.04 | -0.03 | 2/24/2026 4:00:12 PM EST | |||
| 25.00 | 0.10 | 5.00 | 2.55 | % | 0.10 | 0 | 0 | 1.55 | 0.33 | 0.04 | -0.02 | 2/24/2026 4:00:12 PM EST | |||
| 30.00 | 0.00 | 1.90 | 0.95 | % | 0.03 | 0 | 0 | 1.76 | 0.20 | 0.03 | -0.02 | 2/24/2026 4:00:12 PM EST | |||
| 35.00 | 0.00 | 5.00 | 2.50 | % | 0.07 | 0 | 0 | 3.18 | 0.13 | 0.02 | -0.02 | 2/24/2026 4:00:12 PM EST | |||
| 40.00 | 0.00 | 4.70 | 2.35 | % | 0.06 | 0 | 0 | 3.28 | 0.08 | 0.02 | -0.01 | 2/24/2026 4:00:12 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.50 | 0.00 | 5.00 | 2.50 | % | 1.00 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 2/24/2026 4:00:12 PM EST | |||
| 5.00 | 0.00 | 5.00 | 2.50 | % | 0.50 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 2/24/2026 4:00:12 PM EST | |||
| 7.50 | 0.00 | 5.00 | 2.50 | % | 0.33 | 0 | 0 | 6.48 | 0.00 | 0.00 | 0.00 | 2/24/2026 4:00:12 PM EST | |||
| 10.00 | 0.00 | 5.00 | 2.50 | % | 0.25 | 0 | 0 | 4.63 | -0.02 | 0.02 | 0.00 | 2/24/2026 4:00:12 PM EST | |||
| 12.50 | 0.00 | 5.00 | 2.50 | % | 0.20 | 0 | 0 | 3.51 | -0.13 | 0.03 | -0.01 | 2/24/2026 4:00:12 PM EST | |||
| 15.00 | 0.00 | 2.00 | 1.00 | % | 0.07 | 0 | 0 | 1.33 | -0.26 | 0.04 | -0.02 | 2/24/2026 4:00:12 PM EST | |||
| 17.50 | 0.10 | 5.00 | 2.55 | % | 0.15 | 0 | 0 | 1.06 | -0.38 | 0.04 | -0.02 | 2/24/2026 4:00:12 PM EST | |||
| 20.00 | 0.20 | 5.00 | 2.60 | % | 0.13 | 0 | 0 | 1.37 | -0.49 | 0.04 | -0.02 | 2/24/2026 4:00:12 PM EST | |||
| 22.50 | 1.60 | 6.50 | 4.05 | % | 0.18 | 0 | 0 | 1.26 | -0.59 | 0.04 | -0.03 | 2/24/2026 4:00:12 PM EST | |||
| 25.00 | 4.00 | 8.60 | 6.30 | % | 0.25 | 0 | 0 | 1.31 | -0.67 | 0.04 | -0.02 | 2/24/2026 4:00:12 PM EST | |||
| 30.00 | 8.50 | 13.30 | 10.90 | % | 0.36 | 0 | 0 | 1.50 | -0.80 | 0.03 | -0.02 | 2/24/2026 4:00:12 PM EST | |||
| 35.00 | 13.20 | 18.00 | 15.60 | % | 0.45 | 0 | 0 | 1.70 | -0.87 | 0.02 | -0.02 | 2/24/2026 4:00:12 PM EST | |||
| 40.00 | 18.20 | 23.00 | 20.60 | % | 0.52 | 0 | 0 | 1.79 | -0.92 | 0.02 | -0.01 | 2/24/2026 4:00:12 PM EST |