Options Chain for UPSTREAM BIO INC COM (UPB) - $9.36 as of 5/1/2026 6:44:15 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 | 4.50 | 9.40 | 6.95 | % | 2.78 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 5/1/2026 3:59:55 PM EST | |||
| 5.00 | 2.05 | 6.90 | 4.48 | % | 0.90 | 0 | 1 | 9.24 | 1.00 | 0.00 | 0.00 | 5/1/2026 3:59:55 PM EST | |||
| 7.50 | 0.40 | 4.90 | 2.65 | % | 0.35 | 0 | 6 | 6.38 | 0.96 | 0.07 | 0.00 | 5/1/2026 3:59:55 PM EST | |||
| 10.00 | 0.00 | 5.00 | 2.50 | 0.30 | 0.00 | 0.00% | 0.25 | 0 | 198 | 1.12 | 0.32 | 0.30 | -0.02 | 4/28/2026 | 5/1/2026 3:59:55 PM EST |
| 12.50 | 0.00 | 0.80 | 0.40 | 0.05 | 0.00 | 0.00% | 0.03 | 0 | 16 | 1.47 | 0.01 | 0.03 | 0.00 | 4/24/2026 | 5/1/2026 3:59:55 PM EST |
| 15.00 | 0.00 | 0.30 | 0.15 | % | 0.01 | 0 | 42 | 2.11 | 0.00 | 0.00 | 0.00 | 5/1/2026 3:59:55 PM EST | |||
| 17.50 | 0.00 | 0.35 | 0.18 | % | 0.01 | 0 | 30 | 2.64 | 0.00 | 0.00 | 0.00 | 5/1/2026 3:59:55 PM EST | |||
| 20.00 | 0.00 | 4.90 | 2.45 | % | 0.12 | 0 | 60 | 9.81 | 0.00 | 0.00 | 0.00 | 5/1/2026 3:59:55 PM EST | |||
| 22.50 | 0.00 | 2.75 | 1.38 | % | 0.06 | 0 | 22 | 6.66 | 0.00 | 0.00 | 0.00 | 5/1/2026 3:59:55 PM EST | |||
| 25.00 | 0.00 | 4.90 | 2.45 | % | 0.10 | 0 | 3 | 0.00 | 0.00 | 0.00 | 0.00 | 5/1/2026 3:59:55 PM EST | |||
| 30.00 | 0.00 | 3.30 | 1.65 | % | 0.06 | 0 | 72 | 8.12 | 0.00 | 0.00 | 0.00 | 5/1/2026 3:59:55 PM EST | |||
| 35.00 | 0.00 | 4.90 | 2.45 | % | 0.07 | 0 | 2 | 0.00 | 0.00 | 0.00 | 0.00 | 5/1/2026 3:59:55 PM EST | |||
| 40.00 | 0.00 | 0.10 | 0.05 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 168 | 3.65 | 0.00 | 0.00 | 0.00 | 4/20/2026 | 5/1/2026 3:59:55 PM EST |
| 45.00 | 0.00 | 4.90 | 2.45 | % | 0.05 | 0 | 59 | 0.00 | 0.00 | 0.00 | 0.00 | 5/1/2026 3:59:55 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 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 42 | 3.77 | 0.00 | 0.00 | 0.00 | 4/24/2026 | 5/1/2026 3:59:55 PM EST |
| 5.00 | 0.00 | 0.70 | 0.35 | 0.05 | 0.00 | 0.00% | 0.07 | 0 | 14 | 1.91 | 0.00 | 0.00 | 0.00 | 4/21/2026 | 5/1/2026 3:59:55 PM EST |
| 7.50 | 0.00 | 1.60 | 0.80 | 0.20 | 0.00 | 0.00% | 0.11 | 0 | 500 | 1.11 | -0.04 | 0.07 | 0.00 | 4/21/2026 | 5/1/2026 3:59:55 PM EST |
| 10.00 | 0.00 | 4.90 | 2.45 | 0.80 | 0.00 | 0.00% | 0.25 | 0 | 111 | 1.23 | -0.68 | 0.30 | -0.02 | 4/17/2026 | 5/1/2026 3:59:55 PM EST |
| 12.50 | 1.05 | 5.50 | 3.28 | % | 0.26 | 0 | 0 | 4.52 | -0.99 | 0.03 | 0.00 | 5/1/2026 3:59:55 PM EST | |||
| 15.00 | 3.50 | 8.00 | 5.75 | 5.50 | 0.00 | 0.00% | 0.38 | 0 | 0 | 5.18 | -1.00 | 0.00 | 0.00 | 4/22/2026 | 5/1/2026 3:59:55 PM EST |
| 17.50 | 6.00 | 10.50 | 8.25 | % | 0.47 | 0 | 0 | 5.68 | -1.00 | 0.00 | 0.00 | 5/1/2026 3:59:55 PM EST | |||
| 20.00 | 8.60 | 13.00 | 10.80 | % | 0.54 | 0 | 5 | 6.09 | -1.00 | 0.00 | 0.00 | 5/1/2026 3:59:55 PM EST | |||
| 22.50 | 11.00 | 15.50 | 13.25 | % | 0.59 | 0 | 0 | 6.45 | -1.00 | 0.00 | 0.00 | 5/1/2026 3:59:55 PM EST | |||
| 25.00 | 13.50 | 18.00 | 15.75 | % | 0.63 | 0 | 1 | 6.74 | -1.00 | 0.00 | 0.00 | 5/1/2026 3:59:55 PM EST | |||
| 30.00 | 18.50 | 23.00 | 20.75 | % | 0.69 | 0 | 0 | 7.23 | -1.00 | 0.00 | 0.00 | 5/1/2026 3:59:55 PM EST | |||
| 35.00 | 23.50 | 28.00 | 25.75 | % | 0.74 | 0 | 0 | 7.64 | -1.00 | 0.00 | 0.00 | 5/1/2026 3:59:55 PM EST | |||
| 40.00 | 28.50 | 33.00 | 30.75 | % | 0.77 | 0 | 0 | 7.96 | -1.00 | 0.00 | 0.00 | 5/1/2026 3:59:55 PM EST | |||
| 45.00 | 33.50 | 38.00 | 35.75 | % | 0.79 | 0 | 0 | 8.25 | -1.00 | 0.00 | 0.00 | 5/1/2026 3:59:55 PM EST |