Contract OI history
Back to BENov 20, 2026 EXPIRATION
BE $220.00 Put
BE261120P00220000
Latest saved OI3,636Oct 23, 2026
Last change-128vs 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 | 3,636 | -128 |
| Oct 21, 2026 | 3,764 | +159 |
| Oct 16, 2026 | 3,605 | +191 |
| Oct 15, 2026 | 3,414 | +626 |
| Oct 14, 2026 | 2,788 | 0 |
| Oct 13, 2026 | 2,788 | +638 |
| Oct 09, 2026 | 2,150 | +206 |
| Oct 08, 2026 | 1,944 | 0 |
| Oct 07, 2026 | 1,944 | +614 |
| Oct 06, 2026 | 1,330 | +69 |
| Oct 05, 2026 | 1,261 | +28 |
| Oct 02, 2026 | 1,233 | No prior observation |