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Contract OI history

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Jan 15, 2027 EXPIRATION

CLPT $12.50 Put

CLPT270115P00012500

Latest saved OI70Oct 23, 2026
Last change+1vs previous saved observation
Saved market days8Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
CLPT $12.50 put open interest history 8 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 70350 2026-10-08: 20 OI2026-10-09: 20 OI2026-10-13: 20 OI2026-10-14: 70 OI2026-10-15: 70 OI2026-10-16: 69 OI2026-10-20: 69 OI2026-10-23: 70 OI Oct 08, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

CLPT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing70+1
Oct 20, 2026690
Oct 16, 202669-1
Oct 15, 2026700
Oct 14, 202670+50
Oct 13, 2026200
Oct 09, 2026200
Oct 08, 202620No prior observation