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Contract OI history

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Mar 19, 2027 EXPIRATION

CLMT $85.00 Call

CLMT270319C00085000

Latest saved OI1,268Oct 23, 2026
Last change+76vs 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. 1,2686340 2026-10-09: 185 OI2026-10-13: 213 OI2026-10-14: 213 OI2026-10-15: 212 OI2026-10-16: 425 OI2026-10-21: 1,192 OI2026-10-23: 1,268 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, 2026Viewing1,268+76
Oct 21, 20261,192+767
Oct 16, 2026425+213
Oct 15, 2026212-1
Oct 14, 20262130
Oct 13, 2026213+28
Oct 09, 2026185No prior observation