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Contract OI history

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Jun 17, 2027 EXPIRATION

CME $260.00 Put

CME270617P00260000

Latest saved OI290Oct 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 $260.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2911450 2026-10-09: 291 OI2026-10-13: 291 OI2026-10-14: 291 OI2026-10-15: 290 OI2026-10-16: 290 OI2026-10-21: 290 OI2026-10-23: 290 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, 2026Viewing2900
Oct 21, 20262900
Oct 16, 20262900
Oct 15, 2026290-1
Oct 14, 20262910
Oct 13, 20262910
Oct 09, 2026291No prior observation