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Contract OI history

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Nov 20, 2026 EXPIRATION

CME $280.00 Call

CME261120C00280000

Latest saved OI236Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CME $280.00 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. 2451220 2026-10-09: 150 OI2026-10-13: 154 OI2026-10-14: 155 OI2026-10-15: 149 OI2026-10-16: 245 OI2026-10-21: 236 OI2026-10-23: 236 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, 2026Viewing2360
Oct 21, 2026236-9
Oct 16, 2026245+96
Oct 15, 2026149-6
Oct 14, 2026155+1
Oct 13, 2026154+4
Oct 09, 2026150No prior observation