Options Chain for UPSTREAM BIO INC COM (UPB) - $28.60 as of 11/28/2025 9:44:01 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10.00 | 16.50 | 21.00 | 18.75 | % | 1.88 | 0 | 0 | 5.46 | 1.00 | 0.00 | 0.00 | 11/28/2025 12:59:50 PM EST | |||
| 12.50 | 14.00 | 18.50 | 16.25 | % | 1.30 | 0 | 0 | 4.45 | 1.00 | 0.00 | 0.00 | 11/28/2025 12:59:50 PM EST | |||
| 15.00 | 11.50 | 16.00 | 13.75 | 7.80 | 0.00 | 0.00% | 0.92 | 0 | 1 | 3.67 | 1.00 | 0.00 | 0.00 | 10/22/2025 | 11/28/2025 12:59:50 PM EST |
| 17.50 | 9.00 | 13.50 | 11.25 | 5.70 | 0.00 | 0.00% | 0.64 | 0 | 1 | 3.03 | 1.00 | 0.00 | 0.00 | 10/22/2025 | 11/28/2025 12:59:50 PM EST |
| 20.00 | 6.50 | 11.00 | 8.75 | % | 0.44 | 0 | 0 | 2.48 | 0.99 | 0.01 | 0.00 | 11/28/2025 12:59:50 PM EST | |||
| 22.50 | 4.00 | 8.50 | 6.25 | 5.00 | 0.00 | 0.00% | 0.28 | 0 | 2 | 2.12 | 0.93 | 0.03 | -0.01 | 11/3/2025 | 11/28/2025 12:59:50 PM EST |
| 25.00 | 2.05 | 6.50 | 4.28 | 2.99 | 0.00 | 0.00% | 0.17 | 0 | 2 | 1.73 | 0.81 | 0.05 | -0.03 | 11/17/2025 | 11/28/2025 12:59:50 PM EST |
| 30.00 | 0.00 | 4.90 | 2.45 | 1.10 | 0.00 | 0.00% | 0.08 | 0 | 4 | 1.99 | 0.42 | 0.08 | -0.04 | 11/26/2025 | 11/28/2025 12:59:50 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10.00 | 0.00 | 4.90 | 2.45 | 0.45 | 0.00 | 0.00% | 0.25 | 0 | 2 | 8.21 | 0.00 | 0.00 | 0.00 | 10/17/2025 | 11/28/2025 12:59:50 PM EST |
| 12.50 | 0.00 | 4.90 | 2.45 | 0.65 | 0.00 | 0.00% | 0.20 | 0 | 2 | 6.62 | 0.00 | 0.00 | 0.00 | 10/17/2025 | 11/28/2025 12:59:50 PM EST |
| 15.00 | 0.00 | 4.90 | 2.45 | 0.55 | 0.00 | 0.00% | 0.16 | 0 | 1 | 5.48 | 0.00 | 0.00 | 0.00 | 10/22/2025 | 11/28/2025 12:59:50 PM EST |
| 17.50 | 0.00 | 4.90 | 2.45 | 0.60 | 0.00 | 0.00% | 0.14 | 0 | 2 | 4.58 | 0.00 | 0.00 | 0.00 | 10/28/2025 | 11/28/2025 12:59:50 PM EST |
| 20.00 | 0.00 | 4.90 | 2.45 | 1.20 | 0.00 | 0.00% | 0.12 | 0 | 1 | 3.84 | -0.01 | 0.01 | 0.00 | 10/28/2025 | 11/28/2025 12:59:50 PM EST |
| 22.50 | 0.00 | 4.90 | 2.45 | % | 0.11 | 0 | 0 | 3.19 | -0.07 | 0.03 | -0.01 | 11/28/2025 12:59:50 PM EST | |||
| 25.00 | 0.20 | 1.00 | 0.60 | 0.65 | 0.00 | 0.00% | 0.02 | 0 | 115 | 0.71 | -0.19 | 0.05 | -0.03 | 11/26/2025 | 11/28/2025 12:59:50 PM EST |
| 30.00 | 0.80 | 4.90 | 2.85 | % | 0.10 | 0 | 0 | 1.51 | -0.58 | 0.08 | -0.04 | 11/28/2025 12:59:50 PM EST |