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Contract OI history

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Dec 18, 2026 EXPIRATION

CCOI $7.50 Put

CCOI261218P00007500

Latest saved OI413Oct 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. 4132060 2026-10-08: 337 OI2026-10-09: 337 OI2026-10-13: 337 OI2026-10-15: 388 OI2026-10-16: 388 OI2026-10-20: 413 OI2026-10-23: 413 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, 2026Viewing4130
Oct 20, 2026413+25
Oct 16, 20263880
Oct 15, 2026388+51
Oct 13, 20263370
Oct 09, 20263370
Oct 08, 2026337No prior observation