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Contract OI history

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Jan 21, 2028 EXPIRATION

CLMT $65.00 Call

CLMT280121C00065000

Latest saved OI811Oct 23, 2026
Last change+183vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CLMT $65.00 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. 8114050 2026-10-09: 628 OI2026-10-13: 628 OI2026-10-14: 628 OI2026-10-15: 628 OI2026-10-16: 628 OI2026-10-21: 628 OI2026-10-23: 811 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, 2026Viewing811+183
Oct 21, 20266280
Oct 16, 20266280
Oct 15, 20266280
Oct 14, 20266280
Oct 13, 20266280
Oct 09, 2026628No prior observation