Contract OI history
Back to CSCOOct 23, 2026 EXPIRATION
CSCO $107.00 Call
CSCO261023C00107000
Latest saved OI1,126Oct 23, 2026
Last change+511vs 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 | 1,126 | +511 |
| Oct 21, 2026 | 615 | +351 |
| Oct 16, 2026 | 264 | +105 |
| Oct 15, 2026 | 159 | 0 |
| Oct 14, 2026 | 159 | 0 |
| Oct 13, 2026 | 159 | -5 |
| Oct 09, 2026 | 164 | No prior observation |