Options Chain for SUTRO BIOPHARMA INC COM (STRO) - $0.77 as of 8/13/2025 9:18:52 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.50 | 0.25 | 0.65 | 0.45 | 0.75 | 0.00 | 0.00% | 0.90 | 0 | 612 | 0.00 | 1.00 | 0.00 | 0.00 | 7/22/2025 | 8/13/2025 3:59:48 PM EST |
| 1.00 | 0.00 | 0.50 | 0.25 | 0.21 | 0.00 | 0.00% | 0.25 | 0 | 9 | 0.00 | 0.00 | 0.00 | 0.00 | 8/1/2025 | 8/13/2025 3:59:48 PM EST |
| 1.50 | 0.00 | 0.25 | 0.13 | 0.05 | 0.00 | 0.00% | 0.09 | 0 | 2 | 0.00 | 0.00 | 0.00 | 0.00 | 8/11/2025 | 8/13/2025 3:59:48 PM EST |
| 2.00 | 0.00 | 0.15 | 0.08 | % | 0.04 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 8/13/2025 3:59:48 PM EST | |||
| 2.50 | 0.00 | 0.40 | 0.20 | 0.05 | 0.00 | 0.00% | 0.08 | 0 | 580 | 0.00 | 0.00 | 0.00 | 0.00 | 7/31/2025 | 8/13/2025 3:59:48 PM EST |
| 5.00 | 0.00 | 1.00 | 0.50 | 0.05 | 0.00 | 0.00% | 0.10 | 0 | 219 | 0.00 | 0.00 | 0.00 | 0.00 | 8/6/2025 | 8/13/2025 3:59:48 PM EST |
| 7.50 | 0.00 | 1.00 | 0.50 | 0.05 | 0.00 | 0.00% | 0.07 | 0 | 19 | 0.00 | 0.00 | 0.00 | 0.00 | 7/16/2025 | 8/13/2025 3:59:48 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.50 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.06 | 0 | 90 | 8.20 | 0.00 | 0.00 | 0.00 | 7/11/2025 | 8/13/2025 3:59:48 PM EST |
| 1.00 | 0.00 | 0.95 | 0.48 | 0.25 | 0.00 | 0.00% | 0.48 | 0 | 36 | 0.00 | -1.00 | 0.00 | 0.00 | 8/5/2025 | 8/13/2025 3:59:48 PM EST |
| 1.50 | 0.30 | 1.30 | 0.80 | % | 0.53 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 8/13/2025 3:59:48 PM EST | |||
| 2.00 | 0.75 | 1.75 | 1.25 | % | 0.62 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 8/13/2025 3:59:48 PM EST | |||
| 2.50 | 1.45 | 2.05 | 1.75 | 1.60 | 0.00 | 0.00% | 0.70 | 0 | 5 | 0.00 | -1.00 | 0.00 | 0.00 | 7/24/2025 | 8/13/2025 3:59:48 PM EST |
| 5.00 | 3.80 | 4.80 | 4.30 | 3.06 | 0.00 | 0.00% | 0.86 | 0 | 5 | 0.00 | -1.00 | 0.00 | 0.00 | 1/17/2025 | 8/13/2025 3:59:48 PM EST |
| 7.50 | 6.20 | 7.20 | 6.70 | % | 0.89 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 8/13/2025 3:59:48 PM EST |