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Contract OI history

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Jan 21, 2028 EXPIRATION

CLMT $45.00 Put

CLMT280121P00045000

Latest saved OI1,286Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CLMT $45.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,2866430 2026-10-09: 1,264 OI2026-10-13: 1,264 OI2026-10-14: 1,264 OI2026-10-15: 1,261 OI2026-10-16: 1,261 OI2026-10-21: 1,286 OI2026-10-23: 1,286 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, 2026Viewing1,2860
Oct 21, 20261,286+25
Oct 16, 20261,2610
Oct 15, 20261,261-3
Oct 14, 20261,2640
Oct 13, 20261,2640
Oct 09, 20261,264No prior observation