Contract OI history
Back to CSCOJan 15, 2027 EXPIRATION
CSCO $92.50 Put
CSCO270115P00092500
Latest saved OI2,065Oct 23, 2026
Last change+55vs 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 | 2,065 | +55 |
| Oct 21, 2026 | 2,010 | +320 |
| Oct 16, 2026 | 1,690 | +36 |
| Oct 15, 2026 | 1,654 | +6 |
| Oct 14, 2026 | 1,648 | 0 |
| Oct 13, 2026 | 1,648 | +1 |
| Oct 09, 2026 | 1,647 | No prior observation |