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Contract OI history

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Nov 20, 2026 EXPIRATION

CPRT $25.00 Put

CPRT261120P00025000

Latest saved OI1,507Oct 23, 2026
Last change-75vs 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. 1,5827910 2026-10-09: 1,177 OI2026-10-13: 1,378 OI2026-10-14: 1,378 OI2026-10-15: 1,502 OI2026-10-16: 1,454 OI2026-10-21: 1,582 OI2026-10-23: 1,507 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, 2026Viewing1,507-75
Oct 21, 20261,582+128
Oct 16, 20261,454-48
Oct 15, 20261,502+124
Oct 14, 20261,3780
Oct 13, 20261,378+201
Oct 09, 20261,177No prior observation