Contract OI history
Back to BMYJan 15, 2027 EXPIRATION
BMY $55.00 Put
BMY270115P00055000
Latest saved OI19,680Oct 23, 2026
Last change+139vs previous saved observation
Saved market days12Oct 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 | 19,680 | +139 |
| Oct 21, 2026 | 19,541 | +282 |
| Oct 16, 2026 | 19,259 | -55 |
| Oct 15, 2026 | 19,314 | +2 |
| Oct 14, 2026 | 19,312 | 0 |
| Oct 13, 2026 | 19,312 | +634 |
| Oct 09, 2026 | 18,678 | +1 |
| Oct 08, 2026 | 18,677 | 0 |
| Oct 07, 2026 | 18,677 | +13 |
| Oct 06, 2026 | 18,664 | +3 |
| Oct 05, 2026 | 18,661 | +195 |
| Oct 02, 2026 | 18,466 | No prior observation |