Contract OI history
Back to CLSKJan 21, 2028 EXPIRATION
CLSK $15.00 Call
CLSK280121C00015000
Latest saved OI10,716Oct 23, 2026
Last change+181vs 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 | 10,716 | +181 |
| Oct 21, 2026 | 10,535 | +4,612 |
| Oct 16, 2026 | 5,923 | +31 |
| Oct 15, 2026 | 5,892 | -978 |
| Oct 14, 2026 | 6,870 | 0 |
| Oct 13, 2026 | 6,870 | +117 |
| Oct 09, 2026 | 6,753 | No prior observation |