Sutro Biopharma STRO 16.35 1.01 6.58%
STRO Options Volume by Strike
STRO (Sutro Biopharma): Compare call and put contract volume across strikes to see where activity is concentrated. Free delayed preview.
ATM IV
1.9
Put Call Ratio (OI)
0.59
Put Call Ratio (Vol)
0.123
IV Rank
21.4
IV Percentile
83.1
Max Pain
17.5
Volume distribution (2026-09-21)
View values by strike
| Strike | Calls | Puts |
|---|---|---|
| 12.50 | 2 | 7 |
| 15.00 | 682 | 5 |
| 17.50 | 256 | 7 |
| 20.00 | 18 | 7 |
| 22.50 | 5 | 1 |
| 25.00 | 2 | 2 |
| 30.00 | 4 | 8 |
| 35.00 | 2 | 0 |
| 40.00 | 3 | 2 |
| 45.00 | 2 | 0 |
| 50.00 | 0 | 1 |