Contract OI history
Back to BHVNJan 15, 2027 EXPIRATION
BHVN $12.50 Call
BHVN270115C00012500
Latest saved OI1,917Oct 23, 2026
Last change-1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.
| Market date | Open interest | Change vs prior saved day |
|---|---|---|
| Oct 23, 2026Viewing | 1,917 | -1 |
| Oct 20, 2026 | 1,918 | +1 |
| Oct 16, 2026 | 1,917 | 0 |
| Oct 14, 2026 | 1,917 | +5 |
| Oct 13, 2026 | 1,912 | +4 |
| Oct 09, 2026 | 1,908 | +156 |
| Oct 08, 2026 | 1,752 | +5 |
| Oct 07, 2026 | 1,747 | 0 |
| Oct 06, 2026 | 1,747 | +3 |
| Oct 05, 2026 | 1,744 | +80 |
| Oct 02, 2026 | 1,664 | No prior observation |