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Contract OI history

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May 21, 2027 EXPIRATION

CLMT $85.00 Call

CLMT270521C00085000

Latest saved OI481Oct 23, 2026
Last change+46vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CLMT $85.00 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. 4812400 2026-10-09: 337 OI2026-10-13: 413 OI2026-10-14: 413 OI2026-10-15: 435 OI2026-10-16: 435 OI2026-10-21: 435 OI2026-10-23: 481 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, 2026Viewing481+46
Oct 21, 20264350
Oct 16, 20264350
Oct 15, 2026435+22
Oct 14, 20264130
Oct 13, 2026413+76
Oct 09, 2026337No prior observation