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Contract OI history

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Jan 15, 2027 EXPIRATION

CPRT $22.50 Put

CPRT270115P00022500

Latest saved OI561Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CPRT $22.50 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. 5612800 2026-10-09: 472 OI2026-10-13: 555 OI2026-10-14: 555 OI2026-10-15: 560 OI2026-10-16: 560 OI2026-10-21: 561 OI2026-10-23: 561 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, 2026Viewing5610
Oct 21, 2026561+1
Oct 16, 20265600
Oct 15, 2026560+5
Oct 14, 20265550
Oct 13, 2026555+83
Oct 09, 2026472No prior observation