Contract OI history
Back to BMYDec 18, 2026 EXPIRATION
BMY $57.50 Put
BMY261218P00057500
Latest saved OI3,055Oct 23, 2026
Last change+25vs 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 | 3,055 | +25 |
| Oct 21, 2026 | 3,030 | +38 |
| Oct 16, 2026 | 2,992 | -24 |
| Oct 15, 2026 | 3,016 | +106 |
| Oct 14, 2026 | 2,910 | 0 |
| Oct 13, 2026 | 2,910 | +49 |
| Oct 09, 2026 | 2,861 | +114 |
| Oct 08, 2026 | 2,747 | 0 |
| Oct 07, 2026 | 2,747 | -1 |
| Oct 06, 2026 | 2,748 | -376 |
| Oct 05, 2026 | 3,124 | -28 |
| Oct 02, 2026 | 3,152 | No prior observation |