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Contract OI history

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Mar 19, 2027 EXPIRATION

CLMT $45.00 Call

CLMT270319C00045000

Latest saved OI400Oct 23, 2026
Last change+10vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CLMT $45.00 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. 4002000 2026-10-09: 388 OI2026-10-13: 393 OI2026-10-14: 393 OI2026-10-15: 389 OI2026-10-16: 389 OI2026-10-21: 390 OI2026-10-23: 400 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, 2026Viewing400+10
Oct 21, 2026390+1
Oct 16, 20263890
Oct 15, 2026389-4
Oct 14, 20263930
Oct 13, 2026393+5
Oct 09, 2026388No prior observation