Options Chain for UPSTREAM BIO INC COM (UPB) - $6.84 as of 8/24/2026 6:58:15 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 | 1.60 | 6.50 | 4.05 | % | 1.62 | 0 | 0 | 0.00 | 0.96 | 0.02 | -0.01 | 8/24/2026 3:59:51 PM EST | |||
| 5.00 | 0.10 | 4.90 | 2.50 | % | 0.50 | 0 | 0 | 7.78 | 0.78 | 0.07 | -0.02 | 8/24/2026 3:59:51 PM EST | |||
| 7.50 | 0.00 | 0.40 | 0.20 | 0.35 | -0.68 | -66.02% | 0.03 | 3 | 12 | 1.00 | 0.48 | 0.14 | -0.02 | 8/24/2026 | 8/24/2026 3:59:51 PM EST |
| 10.00 | 0.00 | 1.00 | 0.50 | 0.60 | 0.00 | 0.00% | 0.05 | 0 | 2 | 2.72 | 0.23 | 0.11 | -0.02 | 8/19/2026 | 8/24/2026 3:59:51 PM EST |
| 12.50 | 0.00 | 4.90 | 2.45 | 0.12 | 0.00 | 0.00% | 0.20 | 0 | 6 | 9.85 | 0.11 | 0.07 | -0.01 | 8/20/2026 | 8/24/2026 3:59:51 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 | 0.16 | 0.00 | 0.00% | 0.98 | 0 | 2 | 0.00 | -0.04 | 0.02 | -0.01 | 8/20/2026 | 8/24/2026 3:59:51 PM EST |
| 5.00 | 0.00 | 0.10 | 0.05 | % | 0.01 | 0 | 0 | 1.00 | -0.22 | 0.07 | -0.02 | 8/24/2026 3:59:51 PM EST | |||
| 7.50 | 0.10 | 4.90 | 2.50 | 1.10 | 0.00 | 0.00% | 0.33 | 0 | 13 | 6.90 | -0.52 | 0.14 | -0.02 | 8/21/2026 | 8/24/2026 3:59:51 PM EST |
| 10.00 | 1.00 | 5.40 | 3.20 | % | 0.32 | 0 | 0 | 4.29 | -0.77 | 0.11 | -0.02 | 8/24/2026 3:59:51 PM EST | |||
| 12.50 | 3.50 | 7.90 | 5.70 | % | 0.46 | 0 | 0 | 4.86 | -0.89 | 0.07 | -0.01 | 8/24/2026 3:59:51 PM EST |