Contract OI history
Back to CMEJan 21, 2028 EXPIRATION
CME $270.00 Call
CME280121C00270000
Latest saved OI93Oct 23, 2026
Last change+2vs 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 | 93 | +2 |
| Oct 21, 2026 | 91 | +16 |
| Oct 16, 2026 | 75 | +4 |
| Oct 15, 2026 | 71 | -1 |
| Oct 14, 2026 | 72 | 0 |
| Oct 13, 2026 | 72 | -1 |
| Oct 09, 2026 | 73 | No prior observation |