Options Chain for ZAI LAB LTD ADR (ZLAB) - $37.77 as of 7/25/2025 12:19:43 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
20.00 | 15.30 | 19.50 | 17.40 | % | 0.87 | 0 | 0 | 3.21 | 1.00 | 0.00 | 0.00 | 7/25/2025 9:59:00 AM EST | |||
22.50 | 13.50 | 17.00 | 15.25 | % | 0.68 | 0 | 0 | 2.74 | 1.00 | 0.00 | 0.00 | 7/25/2025 9:59:00 AM EST | |||
25.00 | 11.20 | 14.40 | 12.80 | 12.32 | % | 0.51 | 1 | 0 | 2.33 | 1.00 | 0.00 | 0.00 | 7/25/2025 | 7/25/2025 9:59:00 AM EST | |
30.00 | 6.10 | 9.50 | 7.80 | 7.30 | 0.00 | 0.00% | 0.26 | 0 | 31 | 1.61 | 0.95 | 0.02 | -0.03 | 7/22/2025 | 7/25/2025 9:59:00 AM EST |
35.00 | 2.55 | 4.00 | 3.28 | 3.90 | 0.00 | 0.00% | 0.09 | 0 | 75 | 0.94 | 0.71 | 0.07 | -0.05 | 7/24/2025 | 7/25/2025 9:59:00 AM EST |
40.00 | 0.00 | 1.75 | 0.88 | 1.40 | 0.00 | 0.00% | 0.02 | 0 | 66 | 0.79 | 0.32 | 0.07 | -0.05 | 7/24/2025 | 7/25/2025 9:59:00 AM EST |
45.00 | 0.35 | 0.70 | 0.53 | 0.60 | 0.00 | 0.00% | 0.01 | 0 | 19 | 1.06 | 0.09 | 0.03 | -0.02 | 7/22/2025 | 7/25/2025 9:59:00 AM EST |
50.00 | 0.00 | 3.00 | 1.50 | % | 0.03 | 0 | 0 | 1.88 | 0.02 | 0.01 | 0.00 | 7/25/2025 9:59:00 AM EST | |||
55.00 | 0.00 | 5.00 | 2.50 | 1.12 | 0.00 | 0.00% | 0.05 | 0 | 2 | 2.15 | 0.00 | 0.00 | 0.00 | 7/11/2025 | 7/25/2025 9:59:00 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
20.00 | 0.00 | 3.00 | 1.50 | % | 0.07 | 0 | 0 | 3.55 | 0.00 | 0.00 | 0.00 | 7/25/2025 9:59:00 AM EST | |||
22.50 | 0.00 | 5.00 | 2.50 | 0.05 | 0.00 | 0.00% | 0.11 | 0 | 1 | 3.06 | 0.00 | 0.00 | 0.00 | 7/14/2025 | 7/25/2025 9:59:00 AM EST |
25.00 | 0.00 | 0.80 | 0.40 | % | 0.02 | 0 | 0 | 1.54 | 0.00 | 0.00 | 0.00 | 7/25/2025 9:59:00 AM EST | |||
30.00 | 0.10 | 0.40 | 0.25 | 0.15 | 0.00 | 0.00% | 0.01 | 0 | 10 | 0.70 | -0.05 | 0.02 | -0.03 | 7/24/2025 | 7/25/2025 9:59:00 AM EST |
35.00 | 0.70 | 0.95 | 0.83 | 0.92 | 0.00 | 0.00% | 0.02 | 0 | 238 | 0.51 | -0.29 | 0.07 | -0.05 | 7/24/2025 | 7/25/2025 9:59:00 AM EST |
40.00 | 3.60 | 6.50 | 5.05 | 4.20 | 0.00 | 0.00% | 0.13 | 0 | 9 | 1.36 | -0.68 | 0.07 | -0.05 | 7/22/2025 | 7/25/2025 9:59:00 AM EST |
45.00 | 6.20 | 10.50 | 8.35 | % | 0.19 | 0 | 0 | 1.65 | -0.91 | 0.03 | -0.02 | 7/25/2025 9:59:00 AM EST | |||
50.00 | 11.00 | 15.50 | 13.25 | % | 0.27 | 0 | 0 | 1.83 | -0.98 | 0.01 | 0.00 | 7/25/2025 9:59:00 AM EST | |||
55.00 | 16.20 | 20.50 | 18.35 | % | 0.33 | 0 | 0 | 2.10 | -1.00 | 0.00 | 0.00 | 7/25/2025 9:59:00 AM EST |