Contract OI history
Back to BPMar 19, 2027 EXPIRATION
BP $52.50 Call
BP270319C00052500
Latest saved OI147Oct 23, 2026
Last change+130vs previous saved observation
Saved market days2Oct 21, 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 | 147 | +130 |
| Oct 21, 2026 | 17 | No prior observation |