Options Chain for UPSTREAM BIO INC COM (UPB) - $31.00 as of 1/16/2026 8:29:29 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 | 26.00 | 31.00 | 28.50 | % | 11.40 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 1/16/2026 3:59:50 PM EST | |||
| 5.00 | 23.50 | 28.50 | 26.00 | % | 5.20 | 0 | 0 | 7.64 | 1.00 | 0.00 | 0.00 | 1/16/2026 3:59:50 PM EST | |||
| 7.50 | 21.50 | 26.00 | 23.75 | % | 3.17 | 0 | 0 | 5.64 | 0.99 | 0.00 | -0.01 | 1/16/2026 3:59:50 PM EST | |||
| 10.00 | 18.50 | 22.10 | 20.30 | 17.75 | 0.00 | 0.00% | 2.03 | 0 | 6 | 3.27 | 0.97 | 0.00 | -0.02 | 10/31/2025 | 1/16/2026 3:59:50 PM EST |
| 12.50 | 17.10 | 21.50 | 19.30 | 2.90 | 0.00 | 0.00% | 1.54 | 0 | 1 | 4.02 | 0.95 | 0.00 | -0.03 | 7/23/2025 | 1/16/2026 3:59:50 PM EST |
| 15.00 | 14.60 | 19.00 | 16.80 | 11.40 | 0.00 | 0.00% | 1.12 | 0 | 7 | 3.36 | 0.93 | 0.01 | -0.04 | 10/27/2025 | 1/16/2026 3:59:50 PM EST |
| 17.50 | 12.50 | 16.60 | 14.55 | 4.38 | 0.00 | 0.00% | 0.83 | 0 | 2 | 2.86 | 0.89 | 0.01 | -0.06 | 9/15/2025 | 1/16/2026 3:59:50 PM EST |
| 20.00 | 10.50 | 14.60 | 12.55 | 16.16 | 0.00 | 0.00% | 0.63 | 0 | 1 | 2.61 | 0.85 | 0.01 | -0.06 | 1/12/2026 | 1/16/2026 3:59:50 PM EST |
| 22.50 | 8.60 | 13.00 | 10.80 | 13.05 | 0.00 | 0.00% | 0.48 | 0 | 4 | 2.50 | 0.80 | 0.02 | -0.07 | 12/10/2025 | 1/16/2026 3:59:50 PM EST |
| 25.00 | 7.00 | 10.70 | 8.85 | 12.20 | 0.00 | 0.00% | 0.35 | 0 | 5 | 1.51 | 0.75 | 0.02 | -0.08 | 11/25/2025 | 1/16/2026 3:59:50 PM EST |
| 30.00 | 5.10 | 8.50 | 6.80 | 7.05 | 0.00 | 0.00% | 0.23 | 0 | 83 | 1.68 | 0.63 | 0.03 | -0.08 | 1/15/2026 | 1/16/2026 3:59:50 PM EST |
| 35.00 | 3.00 | 5.20 | 4.10 | 4.10 | -0.20 | -4.66% | 0.12 | 1 | 142 | 1.44 | 0.50 | 0.03 | -0.09 | 1/16/2026 | 1/16/2026 3:59:50 PM EST |
| 40.00 | 1.95 | 4.90 | 3.43 | 2.58 | -0.82 | -24.12% | 0.09 | 2 | 7 | 1.61 | 0.40 | 0.03 | -0.09 | 1/16/2026 | 1/16/2026 3:59:50 PM EST |
| 45.00 | 0.20 | 4.80 | 2.50 | 3.00 | 0.00 | 0.00% | 0.06 | 0 | 5 | 1.50 | 0.34 | 0.02 | -0.09 | 1/15/2026 | 1/16/2026 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 | 3.10 | 1.55 | 0.05 | 0.00 | 0.00% | 0.62 | 0 | 105 | 0.00 | 0.00 | 0.00 | 0.00 | 1/14/2026 | 1/16/2026 3:59:50 PM EST |
| 5.00 | 0.00 | 4.90 | 2.45 | 0.30 | 0.00 | 0.00% | 0.49 | 0 | 21 | 0.00 | 0.00 | 0.00 | 0.00 | 10/9/2025 | 1/16/2026 3:59:50 PM EST |
| 7.50 | 0.00 | 4.90 | 2.45 | 1.05 | 0.00 | 0.00% | 0.33 | 0 | 5 | 8.57 | -0.01 | 0.00 | -0.01 | 10/27/2025 | 1/16/2026 3:59:50 PM EST |
| 10.00 | 0.00 | 4.90 | 2.45 | 1.45 | 0.00 | 0.00% | 0.25 | 0 | 42 | 6.52 | -0.03 | 0.00 | -0.02 | 1/8/2026 | 1/16/2026 3:59:50 PM EST |
| 12.50 | 0.00 | 4.90 | 2.45 | 1.10 | -1.15 | -51.12% | 0.20 | 1 | 8 | 5.29 | -0.05 | 0.00 | -0.03 | 1/16/2026 | 1/16/2026 3:59:50 PM EST |
| 15.00 | 0.00 | 3.40 | 1.70 | 1.45 | -2.33 | -61.64% | 0.11 | 1 | 21 | 3.60 | -0.07 | 0.01 | -0.04 | 1/16/2026 | 1/16/2026 3:59:50 PM EST |
| 17.50 | 0.10 | 3.00 | 1.55 | 4.00 | 0.00 | 0.00% | 0.09 | 0 | 48 | 1.94 | -0.11 | 0.01 | -0.06 | 1/12/2026 | 1/16/2026 3:59:50 PM EST |
| 20.00 | 0.30 | 4.90 | 2.60 | 2.50 | 0.00 | 0.00% | 0.13 | 0 | 27 | 2.10 | -0.15 | 0.01 | -0.06 | 1/15/2026 | 1/16/2026 3:59:50 PM EST |
| 22.50 | 0.30 | 4.80 | 2.55 | 2.40 | -0.80 | -25.00% | 0.11 | 1 | 14 | 1.72 | -0.20 | 0.02 | -0.07 | 1/16/2026 | 1/16/2026 3:59:50 PM EST |
| 25.00 | 1.15 | 5.50 | 3.33 | 3.40 | +1.60 | +88.89% | 0.13 | 1 | 16 | 1.71 | -0.25 | 0.02 | -0.08 | 1/16/2026 | 1/16/2026 3:59:50 PM EST |
| 30.00 | 4.10 | 7.50 | 5.80 | 4.50 | -0.34 | -7.03% | 0.19 | 10 | 14 | 1.71 | -0.37 | 0.03 | -0.08 | 1/16/2026 | 1/16/2026 3:59:50 PM EST |
| 35.00 | 5.80 | 10.20 | 8.00 | 8.30 | 0.00 | 0.00% | 0.23 | 0 | 15 | 1.45 | -0.50 | 0.03 | -0.09 | 1/15/2026 | 1/16/2026 3:59:50 PM EST |
| 40.00 | 9.10 | 13.90 | 11.50 | 14.80 | 0.00 | 0.00% | 0.29 | 0 | 20 | 1.30 | -0.60 | 0.03 | -0.09 | 1/15/2026 | 1/16/2026 3:59:50 PM EST |
| 45.00 | 13.50 | 17.90 | 15.70 | 18.90 | 0.00 | 0.00% | 0.35 | 0 | 19 | 2.06 | -0.66 | 0.02 | -0.09 | 1/15/2026 | 1/16/2026 3:59:50 PM EST |