Options Chain for UPSTREAM BIO INC COM (UPB) - $4.17 as of 10/13/2026 5:25:24 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 | 0.10 | 4.90 | 2.50 | 2.26 | 0.00 | 0.00% | 1.00 | 0 | 20 | 0.00 | 1.00 | 0.00 | 0.00 | 10/6/2026 | 10/13/2026 3:59:55 PM EST |
| 5.00 | 0.00 | 0.45 | 0.23 | % | 0.05 | 0 | 0 | 6.72 | 0.00 | 0.00 | 0.00 | 10/13/2026 3:59:55 PM EST | |||
| 7.50 | 0.00 | 0.15 | 0.08 | % | 0.01 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 10/13/2026 3:59:55 PM EST | |||
| 10.00 | 0.00 | 4.90 | 2.45 | % | 0.25 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 10/13/2026 3:59:55 PM EST | |||
| 12.50 | 0.00 | 4.90 | 2.45 | % | 0.20 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 10/13/2026 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 | % | 0.01 | 0 | 0 | 3.26 | 0.00 | 0.00 | 0.00 | 10/13/2026 3:59:55 PM EST | |||
| 5.00 | 0.00 | 2.55 | 1.28 | 1.00 | +0.50 | +100.00% | 0.26 | 60 | 65 | 0.00 | -1.00 | 0.00 | 0.00 | 10/13/2026 | 10/13/2026 3:59:55 PM EST |
| 7.50 | 1.50 | 5.80 | 3.65 | % | 0.49 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 10/13/2026 3:59:55 PM EST | |||
| 10.00 | 4.00 | 8.30 | 6.15 | % | 0.61 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 10/13/2026 3:59:55 PM EST | |||
| 12.50 | 6.70 | 11.00 | 8.85 | % | 0.71 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 10/13/2026 3:59:55 PM EST |