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Contract OI history

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Dec 18, 2026 EXPIRATION

CPRT $25.00 Put

CPRT261218P00025000

Latest saved OI756Oct 23, 2026
Last change-7vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CPRT $25.00 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. 7633810 2026-10-09: 713 OI2026-10-13: 717 OI2026-10-14: 717 OI2026-10-15: 739 OI2026-10-16: 734 OI2026-10-21: 763 OI2026-10-23: 756 OI Oct 09, 2026Oct 23, 2026

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

CPRT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing756-7
Oct 21, 2026763+29
Oct 16, 2026734-5
Oct 15, 2026739+22
Oct 14, 20267170
Oct 13, 2026717+4
Oct 09, 2026713No prior observation