Options Chain for ZENAS BIOPHARMA INC COM (ZBIO) - $16.32 as of 7/25/2025 1:26:25 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 | 11.50 | 15.50 | 13.50 | % | 5.40 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 7/25/2025 12:43:57 PM EST | |||
| 5.00 | 9.00 | 13.00 | 11.00 | % | 2.20 | 0 | 0 | 8.55 | 1.00 | 0.00 | 0.00 | 7/25/2025 12:43:57 PM EST | |||
| 7.50 | 6.60 | 10.50 | 8.55 | % | 1.14 | 0 | 0 | 5.76 | 0.97 | 0.01 | -0.01 | 7/25/2025 12:43:57 PM EST | |||
| 10.00 | 4.00 | 8.00 | 6.00 | % | 0.60 | 0 | 0 | 4.12 | 0.88 | 0.03 | -0.03 | 7/25/2025 12:43:57 PM EST | |||
| 12.50 | 1.50 | 5.50 | 3.50 | % | 0.28 | 0 | 0 | 2.92 | 0.75 | 0.05 | -0.05 | 7/25/2025 12:43:57 PM EST | |||
| 15.00 | 0.00 | 4.50 | 2.25 | 2.48 | 0.00 | 0.00% | 0.15 | 0 | 43 | 3.19 | 0.59 | 0.06 | -0.06 | 7/24/2025 | 7/25/2025 12:43:57 PM EST |
| 17.50 | 0.05 | 4.90 | 2.48 | % | 0.14 | 0 | 0 | 3.83 | 0.44 | 0.06 | -0.06 | 7/25/2025 12:43:57 PM EST | |||
| 20.00 | 0.00 | 4.90 | 2.45 | % | 0.12 | 0 | 0 | 4.26 | 0.32 | 0.06 | -0.06 | 7/25/2025 12:43:57 PM EST | |||
| 22.50 | 0.00 | 4.90 | 2.45 | % | 0.11 | 0 | 0 | 4.62 | 0.23 | 0.05 | -0.05 | 7/25/2025 12:43:57 PM EST | |||
| 25.00 | 0.00 | 4.90 | 2.45 | % | 0.10 | 0 | 0 | 4.92 | 0.16 | 0.04 | -0.04 | 7/25/2025 12:43:57 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 | 4.90 | 2.45 | % | 0.98 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 7/25/2025 12:43:57 PM EST | |||
| 5.00 | 0.00 | 4.90 | 2.45 | % | 0.49 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 7/25/2025 12:43:57 PM EST | |||
| 7.50 | 0.00 | 4.90 | 2.45 | % | 0.33 | 0 | 0 | 9.62 | -0.03 | 0.01 | -0.01 | 7/25/2025 12:43:57 PM EST | |||
| 10.00 | 0.00 | 4.90 | 2.45 | % | 0.25 | 0 | 0 | 6.76 | -0.12 | 0.03 | -0.03 | 7/25/2025 12:43:57 PM EST | |||
| 12.50 | 0.00 | 4.90 | 2.45 | % | 0.20 | 0 | 0 | 4.98 | -0.25 | 0.05 | -0.05 | 7/25/2025 12:43:57 PM EST | |||
| 15.00 | 0.00 | 4.90 | 2.45 | % | 0.16 | 0 | 0 | 3.63 | -0.41 | 0.06 | -0.06 | 7/25/2025 12:43:57 PM EST | |||
| 17.50 | 0.20 | 4.90 | 2.55 | % | 0.15 | 0 | 0 | 2.45 | -0.56 | 0.06 | -0.06 | 7/25/2025 12:43:57 PM EST | |||
| 20.00 | 2.55 | 6.50 | 4.53 | % | 0.23 | 0 | 0 | 2.30 | -0.68 | 0.06 | -0.06 | 7/25/2025 12:43:57 PM EST | |||
| 22.50 | 5.00 | 8.50 | 6.75 | % | 0.30 | 0 | 0 | 2.30 | -0.77 | 0.05 | -0.05 | 7/25/2025 12:43:57 PM EST | |||
| 25.00 | 7.50 | 11.00 | 9.25 | % | 0.37 | 0 | 0 | 2.58 | -0.84 | 0.04 | -0.04 | 7/25/2025 12:43:57 PM EST |