Contract OI history
Back to BACDec 18, 2026 EXPIRATION
BAC $60.00 Put
BAC261218P00060000
Latest saved OI28,138Oct 23, 2026
Last change-28vs 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 | 28,138 | -28 |
| Oct 21, 2026 | 28,166 | +2 |
| Oct 16, 2026 | 28,164 | -1 |
| Oct 15, 2026 | 28,165 | -24 |
| Oct 14, 2026 | 28,189 | 0 |
| Oct 13, 2026 | 28,189 | +2 |
| Oct 09, 2026 | 28,187 | -61 |
| Oct 08, 2026 | 28,248 | 0 |
| Oct 07, 2026 | 28,248 | -2 |
| Oct 06, 2026 | 28,250 | +2 |
| Oct 05, 2026 | 28,248 | -5 |
| Oct 02, 2026 | 28,253 | No prior observation |