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Contract OI history

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Dec 18, 2026 EXPIRATION

CMCO $15.00 Call

CMCO261218C00015000

Latest saved OI359Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CMCO $15.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3851920 2026-10-09: 385 OI2026-10-13: 385 OI2026-10-14: 385 OI2026-10-16: 341 OI2026-10-20: 359 OI2026-10-23: 359 OI Oct 09, 2026Oct 23, 2026

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

CMCO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3590
Oct 20, 2026359+18
Oct 16, 2026341-44
Oct 14, 20263850
Oct 13, 20263850
Oct 09, 2026385No prior observation