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Contract OI history

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Jan 15, 2027 EXPIRATION

CCOI $7.50 Put

CCOI270115P00007500

Latest saved OI320Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
CCOI $7.50 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 3201600 2026-10-08: 264 OI2026-10-09: 264 OI2026-10-13: 274 OI2026-10-15: 274 OI2026-10-16: 299 OI2026-10-20: 320 OI2026-10-23: 320 OI Oct 08, 2026Oct 23, 2026

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

CCOI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3200
Oct 20, 2026320+21
Oct 16, 2026299+25
Oct 15, 20262740
Oct 13, 2026274+10
Oct 09, 20262640
Oct 08, 2026264No prior observation