Contract OI history
Back to CSCONov 13, 2026 EXPIRATION
CSCO $110.00 Put
CSCO261113P00110000
Latest saved OI109Oct 23, 2026
Last change+7vs 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 | 109 | +7 |
| Oct 21, 2026 | 102 | +24 |
| Oct 16, 2026 | 78 | +40 |
| Oct 15, 2026 | 38 | 0 |
| Oct 14, 2026 | 38 | 0 |
| Oct 13, 2026 | 38 | +4 |
| Oct 09, 2026 | 34 | No prior observation |