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Contract OI history

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Jan 21, 2028 EXPIRATION

CLMT $50.00 Call

CLMT280121C00050000

Latest saved OI1,362Oct 23, 2026
Last change+4vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CLMT $50.00 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. 1,3626810 2026-10-09: 1,345 OI2026-10-13: 1,355 OI2026-10-14: 1,355 OI2026-10-15: 1,355 OI2026-10-16: 1,355 OI2026-10-21: 1,358 OI2026-10-23: 1,362 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, 2026Viewing1,362+4
Oct 21, 20261,358+3
Oct 16, 20261,3550
Oct 15, 20261,3550
Oct 14, 20261,3550
Oct 13, 20261,355+10
Oct 09, 20261,345No prior observation