Contract OI history

Back to CME

Dec 18, 2026 EXPIRATION

CME $290.00 Call

CME261218C00290000

Latest saved OI488Oct 23, 2026
Last change+29vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CME $290.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 4882440 2026-10-09: 448 OI2026-10-13: 448 OI2026-10-14: 449 OI2026-10-15: 453 OI2026-10-16: 454 OI2026-10-21: 459 OI2026-10-23: 488 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

CME contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing488+29
Oct 21, 2026459+5
Oct 16, 2026454+1
Oct 15, 2026453+4
Oct 14, 2026449+1
Oct 13, 20264480
Oct 09, 2026448No prior observation