Contract OI history
Back to BACSep 17, 2027 EXPIRATION
BAC $45.00 Put
BAC270917P00045000
Latest saved OI3,162Oct 23, 2026
Last change+19vs 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 | 3,162 | +19 |
| Oct 21, 2026 | 3,143 | +10 |
| Oct 16, 2026 | 3,133 | +1 |
| Oct 15, 2026 | 3,132 | +21 |
| Oct 14, 2026 | 3,111 | 0 |
| Oct 13, 2026 | 3,111 | +6 |
| Oct 09, 2026 | 3,105 | +3 |
| Oct 08, 2026 | 3,102 | 0 |
| Oct 07, 2026 | 3,102 | +196 |
| Oct 06, 2026 | 2,906 | +4 |
| Oct 05, 2026 | 2,902 | +33 |
| Oct 02, 2026 | 2,869 | No prior observation |