Contract OI history
Back to CSCODec 18, 2026 EXPIRATION
CSCO $130.00 Call
CSCO261218C00130000
Latest saved OI2,371Oct 23, 2026
Last change+32vs 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 | 2,371 | +32 |
| Oct 21, 2026 | 2,339 | +180 |
| Oct 16, 2026 | 2,159 | -8 |
| Oct 15, 2026 | 2,167 | +18 |
| Oct 14, 2026 | 2,149 | 0 |
| Oct 13, 2026 | 2,149 | +45 |
| Oct 09, 2026 | 2,104 | No prior observation |