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Contract OI history

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Jan 15, 2027 EXPIRATION

CLMT $65.00 Call

CLMT270115C00065000

Latest saved OI2,684Oct 23, 2026
Last change+32vs 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. 2,6841,3420 2026-10-09: 2,461 OI2026-10-13: 2,439 OI2026-10-14: 2,439 OI2026-10-15: 2,551 OI2026-10-16: 2,558 OI2026-10-21: 2,652 OI2026-10-23: 2,684 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, 2026Viewing2,684+32
Oct 21, 20262,652+94
Oct 16, 20262,558+7
Oct 15, 20262,551+112
Oct 14, 20262,4390
Oct 13, 20262,439-22
Oct 09, 20262,461No prior observation