Contract OI history
Back to CLSOct 30, 2026 EXPIRATION
CLS $312.50 Call
CLS261030C00312500
Latest saved OI13Oct 23, 2026
Last change+7vs previous saved observation
Saved market days4Oct 15, 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 | 13 | +7 |
| Oct 21, 2026 | 6 | +5 |
| Oct 16, 2026 | 1 | +1 |
| Oct 15, 2026 | 0 | No prior observation |