Contract OI history
Back to BACMar 19, 2027 EXPIRATION
BAC $47.00 Put
BAC270319P00047000
Latest saved OI7,461Oct 23, 2026
Last change+120vs 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 | 7,461 | +120 |
| Oct 21, 2026 | 7,341 | +239 |
| Oct 16, 2026 | 7,102 | +152 |
| Oct 15, 2026 | 6,950 | +170 |
| Oct 14, 2026 | 6,780 | 0 |
| Oct 13, 2026 | 6,780 | +102 |
| Oct 09, 2026 | 6,678 | +49 |
| Oct 08, 2026 | 6,629 | 0 |
| Oct 07, 2026 | 6,629 | +196 |
| Oct 06, 2026 | 6,433 | +1,004 |
| Oct 05, 2026 | 5,429 | +147 |
| Oct 02, 2026 | 5,282 | No prior observation |