Options Chain for UPSTREAM BIO INC COM (UPB) - $18.67 as of 10/8/2025 6:20:30 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 | 14.10 | 19.00 | 16.55 | % | 6.62 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 10/8/2025 3:59:50 PM EST | |||
| 5.00 | 11.90 | 16.50 | 14.20 | % | 2.84 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 10/8/2025 3:59:50 PM EST | |||
| 7.50 | 10.10 | 13.90 | 12.00 | % | 1.60 | 0 | 0 | 0.00 | 0.99 | 0.00 | -0.01 | 10/8/2025 3:59:50 PM EST | |||
| 10.00 | 7.00 | 11.30 | 9.15 | % | 0.92 | 0 | 0 | 3.11 | 0.95 | 0.01 | -0.01 | 10/8/2025 3:59:50 PM EST | |||
| 12.50 | 5.00 | 8.70 | 6.85 | 5.90 | 0.00 | 0.00% | 0.55 | 0 | 22 | 2.28 | 0.88 | 0.02 | -0.02 | 10/7/2025 | 10/8/2025 3:59:50 PM EST |
| 15.00 | 2.80 | 6.50 | 4.65 | 4.10 | 0.00 | 0.00% | 0.31 | 0 | 2,014 | 1.82 | 0.78 | 0.04 | -0.03 | 10/6/2025 | 10/8/2025 3:59:50 PM EST |
| 17.50 | 3.00 | 4.90 | 3.95 | 3.05 | -0.75 | -19.74% | 0.23 | 4 | 10 | 1.20 | 0.67 | 0.04 | -0.04 | 10/8/2025 | 10/8/2025 3:59:50 PM EST |
| 20.00 | 0.00 | 2.10 | 1.05 | 1.60 | 0.00 | 0.00% | 0.05 | 0 | 2 | 0.95 | 0.55 | 0.05 | -0.04 | 9/11/2025 | 10/8/2025 3:59:50 PM EST |
| 22.50 | 0.00 | 4.90 | 2.45 | 1.50 | 0.00 | 0.00% | 0.11 | 0 | 2,013 | 2.33 | 0.44 | 0.05 | -0.04 | 10/1/2025 | 10/8/2025 3:59:50 PM EST |
| 25.00 | 0.00 | 4.90 | 2.45 | 0.50 | 0.00 | 0.00% | 0.10 | 0 | 4 | 2.57 | 0.35 | 0.05 | -0.04 | 10/3/2025 | 10/8/2025 3:59:50 PM EST |
| 30.00 | 0.00 | 4.90 | 2.45 | 1.55 | 0.00 | 0.00% | 0.08 | 0 | 2 | 2.94 | 0.21 | 0.03 | -0.03 | 8/12/2025 | 10/8/2025 3:59:50 PM EST |
| 35.00 | 0.00 | 4.90 | 2.45 | % | 0.07 | 0 | 0 | 3.22 | 0.12 | 0.02 | -0.02 | 10/8/2025 3:59:50 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.50 | 0.00 | 4.90 | 2.45 | % | 0.98 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 10/8/2025 3:59:50 PM EST | |||
| 5.00 | 0.00 | 4.90 | 2.45 | % | 0.49 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 10/8/2025 3:59:50 PM EST | |||
| 7.50 | 0.00 | 0.15 | 0.08 | 0.15 | 0.00 | 0.00% | 0.01 | 0 | 10 | 1.67 | -0.01 | 0.00 | -0.01 | 9/22/2025 | 10/8/2025 3:59:50 PM EST |
| 10.00 | 0.00 | 4.90 | 2.45 | % | 0.25 | 0 | 0 | 5.08 | -0.05 | 0.01 | -0.01 | 10/8/2025 3:59:50 PM EST | |||
| 12.50 | 0.00 | 4.60 | 2.30 | 0.55 | 0.00 | 0.00% | 0.18 | 0 | 5 | 3.71 | -0.12 | 0.02 | -0.02 | 9/11/2025 | 10/8/2025 3:59:50 PM EST |
| 15.00 | 0.00 | 4.60 | 2.30 | 1.25 | 0.00 | 0.00% | 0.15 | 0 | 1 | 2.87 | -0.22 | 0.04 | -0.03 | 9/11/2025 | 10/8/2025 3:59:50 PM EST |
| 17.50 | 0.50 | 4.30 | 2.40 | 2.40 | 0.00 | 0.00% | 0.14 | 0 | 13 | 1.27 | -0.33 | 0.04 | -0.04 | 9/25/2025 | 10/8/2025 3:59:50 PM EST |
| 20.00 | 1.10 | 4.90 | 3.00 | 7.50 | 0.00 | 0.00% | 0.15 | 0 | 1 | 1.67 | -0.45 | 0.05 | -0.04 | 7/25/2025 | 10/8/2025 3:59:50 PM EST |
| 22.50 | 3.60 | 6.50 | 5.05 | 6.70 | 0.00 | 0.00% | 0.22 | 0 | 2 | 1.64 | -0.56 | 0.05 | -0.04 | 9/2/2025 | 10/8/2025 3:59:50 PM EST |
| 25.00 | 4.50 | 8.50 | 6.50 | 9.60 | 0.00 | 0.00% | 0.26 | 0 | 1 | 1.69 | -0.65 | 0.05 | -0.04 | 8/12/2025 | 10/8/2025 3:59:50 PM EST |
| 30.00 | 9.10 | 13.50 | 11.30 | 13.90 | 0.00 | 0.00% | 0.38 | 0 | 1 | 2.07 | -0.79 | 0.03 | -0.03 | 8/12/2025 | 10/8/2025 3:59:50 PM EST |
| 35.00 | 14.60 | 18.50 | 16.55 | % | 0.47 | 0 | 0 | 2.36 | -0.88 | 0.02 | -0.02 | 10/8/2025 3:59:50 PM EST |