Contract OI history
Back to CBRSNov 27, 2026 EXPIRATION
CBRS $140.00 Put
CBRS261127P00140000
Latest saved OI280Oct 23, 2026
Last change-6vs previous saved observation
Saved market days7Oct 09, 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 | 280 | -6 |
| Oct 21, 2026 | 286 | +32 |
| Oct 16, 2026 | 254 | +25 |
| Oct 15, 2026 | 229 | +9 |
| Oct 14, 2026 | 220 | +10 |
| Oct 13, 2026 | 210 | +199 |
| Oct 09, 2026 | 11 | No prior observation |