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Contract OI history

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Feb 19, 2027 EXPIRATION

CLMT $65.00 Call

CLMT270219C00065000

Latest saved OI1,404Oct 23, 2026
Last change+755vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CLMT $65.00 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. 1,4047020 2026-10-09: 337 OI2026-10-13: 350 OI2026-10-14: 350 OI2026-10-15: 352 OI2026-10-16: 608 OI2026-10-21: 649 OI2026-10-23: 1,404 OI Oct 09, 2026Oct 23, 2026

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

CLMT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,404+755
Oct 21, 2026649+41
Oct 16, 2026608+256
Oct 15, 2026352+2
Oct 14, 20263500
Oct 13, 2026350+13
Oct 09, 2026337No prior observation