OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

CLMT $42.00 Call

CLMT270115C00042000

Latest saved OI1,063Oct 23, 2026
Last change-45vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CLMT $42.00 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. 1,2086040 2026-10-09: 1,208 OI2026-10-13: 1,208 OI2026-10-14: 1,208 OI2026-10-15: 1,208 OI2026-10-16: 1,208 OI2026-10-21: 1,108 OI2026-10-23: 1,063 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, 2026Viewing1,063-45
Oct 21, 20261,108-100
Oct 16, 20261,2080
Oct 15, 20261,2080
Oct 14, 20261,2080
Oct 13, 20261,2080
Oct 09, 20261,208No prior observation