Contract OI history
Back to CSCOOct 30, 2026 EXPIRATION
CSCO $103.00 Put
CSCO261030P00103000
Latest saved OI293Oct 23, 2026
Last change+64vs 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 | 293 | +64 |
| Oct 21, 2026 | 229 | +93 |
| Oct 16, 2026 | 136 | +7 |
| Oct 15, 2026 | 129 | 0 |
| Oct 14, 2026 | 129 | 0 |
| Oct 13, 2026 | 129 | 0 |
| Oct 09, 2026 | 129 | No prior observation |