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Contract OI history

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Jan 21, 2028 EXPIRATION

CLMT $22.00 Put

CLMT280121P00022000

Latest saved OI450Oct 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 $22.00 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. 7503750 2026-10-09: 750 OI2026-10-13: 450 OI2026-10-14: 450 OI2026-10-15: 450 OI2026-10-16: 450 OI2026-10-21: 450 OI2026-10-23: 450 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, 2026Viewing4500
Oct 21, 20264500
Oct 16, 20264500
Oct 15, 20264500
Oct 14, 20264500
Oct 13, 2026450-300
Oct 09, 2026750No prior observation