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Contract OI history

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Nov 20, 2026 EXPIRATION

CLMT $43.00 Put

CLMT261120P00043000

Latest saved OI2,720Oct 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 $43.00 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. 2,7201,3600 2026-10-09: 2,700 OI2026-10-13: 2,700 OI2026-10-14: 2,700 OI2026-10-15: 2,700 OI2026-10-16: 2,700 OI2026-10-21: 2,720 OI2026-10-23: 2,720 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, 2026Viewing2,7200
Oct 21, 20262,720+20
Oct 16, 20262,7000
Oct 15, 20262,7000
Oct 14, 20262,7000
Oct 13, 20262,7000
Oct 09, 20262,700No prior observation