Options Chain for SUTRO BIOPHARMA INC COM SHS (STRO) - $22.59 as of 7/20/2026 9:08:42 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 | 17.60 | 22.50 | 20.05 | % | 8.02 | 0 | 1 | 0.00 | 1.00 | 0.00 | 0.00 | 7/20/2026 4:00:03 PM EST | |||
| 5.00 | 15.10 | 20.00 | 17.55 | % | 3.51 | 0 | 0 | 7.26 | 1.00 | 0.00 | 0.00 | 7/20/2026 4:00:03 PM EST | |||
| 7.50 | 14.00 | 17.50 | 15.75 | % | 2.10 | 0 | 0 | 5.12 | 0.99 | 0.00 | -0.01 | 7/20/2026 4:00:03 PM EST | |||
| 10.00 | 11.00 | 15.00 | 13.00 | % | 1.30 | 0 | 3 | 3.88 | 0.97 | 0.01 | -0.02 | 7/20/2026 4:00:03 PM EST | |||
| 12.50 | 8.90 | 13.00 | 10.95 | % | 0.88 | 0 | 0 | 3.36 | 0.94 | 0.01 | -0.03 | 7/20/2026 4:00:03 PM EST | |||
| 15.00 | 6.60 | 10.50 | 8.55 | % | 0.57 | 0 | 2 | 2.62 | 0.89 | 0.02 | -0.05 | 7/20/2026 4:00:03 PM EST | |||
| 17.50 | 5.50 | 9.00 | 7.25 | 11.20 | 0.00 | 0.00% | 0.41 | 0 | 6 | 2.51 | 0.81 | 0.03 | -0.06 | 4/14/2026 | 7/20/2026 4:00:03 PM EST |
| 20.00 | 3.50 | 7.50 | 5.50 | 9.20 | 0.00 | 0.00% | 0.28 | 0 | 16 | 1.39 | 0.72 | 0.04 | -0.06 | 3/27/2026 | 7/20/2026 4:00:03 PM EST |
| 22.50 | 2.05 | 4.90 | 3.48 | 11.90 | 0.00 | 0.00% | 0.15 | 0 | 2 | 1.14 | 0.62 | 0.04 | -0.06 | 4/15/2026 | 7/20/2026 4:00:03 PM EST |
| 25.00 | 1.00 | 4.90 | 2.95 | 5.00 | 0.00 | 0.00% | 0.12 | 0 | 3 | 1.33 | 0.51 | 0.05 | -0.07 | 7/16/2026 | 7/20/2026 4:00:03 PM EST |
| 30.00 | 0.10 | 4.90 | 2.50 | 7.00 | 0.00 | 0.00% | 0.08 | 0 | 8 | 1.60 | 0.35 | 0.04 | -0.06 | 6/24/2026 | 7/20/2026 4:00:03 PM EST |
| 35.00 | 0.00 | 4.90 | 2.45 | 0.75 | -2.23 | -74.84% | 0.07 | 1 | 12 | 2.97 | 0.21 | 0.03 | -0.04 | 7/20/2026 | 7/20/2026 4:00:03 PM EST |
| 40.00 | 0.00 | 4.90 | 2.45 | 2.00 | 0.00 | 0.00% | 0.06 | 0 | 1 | 3.27 | 0.13 | 0.02 | -0.03 | 7/7/2026 | 7/20/2026 4:00:03 PM EST |
| 45.00 | 0.00 | 4.90 | 2.45 | 2.51 | 0.00 | 0.00% | 0.05 | 0 | 2 | 3.52 | 0.08 | 0.02 | -0.02 | 6/30/2026 | 7/20/2026 4:00:03 PM EST |
| 50.00 | 0.00 | 4.90 | 2.45 | % | 0.05 | 0 | 0 | 3.73 | 0.05 | 0.01 | -0.02 | 7/20/2026 4:00:03 PM EST | |||
| 55.00 | 0.00 | 4.90 | 2.45 | 1.97 | 0.00 | 0.00% | 0.04 | 0 | 7 | 3.91 | 0.03 | 0.01 | -0.01 | 5/28/2026 | 7/20/2026 4:00:03 PM EST |
| 60.00 | 0.00 | 4.90 | 2.45 | % | 0.04 | 0 | 0 | 4.08 | 0.02 | 0.00 | -0.01 | 7/20/2026 4:00:03 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 | % | 0.98 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 7/20/2026 4:00:03 PM EST | |||
| 5.00 | 0.00 | 4.90 | 2.45 | % | 0.49 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 7/20/2026 4:00:03 PM EST | |||
| 7.50 | 0.00 | 4.90 | 2.45 | % | 0.33 | 0 | 0 | 8.75 | -0.01 | 0.00 | -0.01 | 7/20/2026 4:00:03 PM EST | |||
| 10.00 | 0.00 | 4.90 | 2.45 | % | 0.25 | 0 | 2 | 6.45 | -0.03 | 0.01 | -0.02 | 7/20/2026 4:00:03 PM EST | |||
| 12.50 | 0.00 | 4.90 | 2.45 | % | 0.20 | 0 | 4 | 5.09 | -0.06 | 0.01 | -0.03 | 7/20/2026 4:00:03 PM EST | |||
| 15.00 | 0.00 | 2.40 | 1.20 | 1.00 | 0.00 | 0.00% | 0.08 | 0 | 1 | 2.63 | -0.11 | 0.02 | -0.05 | 4/22/2026 | 7/20/2026 4:00:03 PM EST |
| 17.50 | 0.25 | 4.90 | 2.58 | 1.50 | 0.00 | 0.00% | 0.15 | 0 | 3 | 2.06 | -0.19 | 0.03 | -0.06 | 4/24/2026 | 7/20/2026 4:00:03 PM EST |
| 20.00 | 1.15 | 2.95 | 2.05 | 1.96 | +0.31 | +18.79% | 0.10 | 20 | 6 | 1.39 | -0.28 | 0.04 | -0.06 | 7/20/2026 | 7/20/2026 4:00:03 PM EST |
| 22.50 | 1.00 | 5.30 | 3.15 | 2.40 | 0.00 | 0.00% | 0.14 | 0 | 4 | 1.36 | -0.38 | 0.04 | -0.06 | 6/23/2026 | 7/20/2026 4:00:03 PM EST |
| 25.00 | 2.50 | 6.50 | 4.50 | 2.70 | 0.00 | 0.00% | 0.18 | 0 | 8 | 1.27 | -0.49 | 0.05 | -0.07 | 7/1/2026 | 7/20/2026 4:00:03 PM EST |
| 30.00 | 6.50 | 10.00 | 8.25 | 8.00 | 0.00 | 0.00% | 0.28 | 0 | 8 | 2.06 | -0.65 | 0.04 | -0.06 | 7/17/2026 | 7/20/2026 4:00:03 PM EST |
| 35.00 | 10.50 | 14.00 | 12.25 | % | 0.35 | 0 | 0 | 2.06 | -0.79 | 0.03 | -0.04 | 7/20/2026 4:00:03 PM EST | |||
| 40.00 | 15.50 | 18.70 | 17.10 | % | 0.43 | 0 | 0 | 2.25 | -0.87 | 0.02 | -0.03 | 7/20/2026 4:00:03 PM EST | |||
| 45.00 | 20.50 | 23.70 | 22.10 | % | 0.49 | 0 | 0 | 2.52 | -0.92 | 0.02 | -0.02 | 7/20/2026 4:00:03 PM EST | |||
| 50.00 | 25.00 | 28.70 | 26.85 | % | 0.54 | 0 | 0 | 2.75 | -0.95 | 0.01 | -0.02 | 7/20/2026 4:00:03 PM EST | |||
| 55.00 | 30.00 | 33.70 | 31.85 | % | 0.58 | 0 | 0 | 2.96 | -0.97 | 0.01 | -0.01 | 7/20/2026 4:00:03 PM EST | |||
| 60.00 | 35.00 | 40.00 | 37.50 | % | 0.62 | 0 | 0 | 3.74 | -0.98 | 0.00 | -0.01 | 7/20/2026 4:00:03 PM EST |