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Contract OI history

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Nov 20, 2026 EXPIRATION

CPRT $27.50 Call

CPRT261120C00027500

Latest saved OI800Oct 23, 2026
Last change+25vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CPRT $27.50 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 8004000 2026-10-09: 670 OI2026-10-13: 690 OI2026-10-14: 690 OI2026-10-15: 699 OI2026-10-16: 683 OI2026-10-21: 775 OI2026-10-23: 800 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, 2026Viewing800+25
Oct 21, 2026775+92
Oct 16, 2026683-16
Oct 15, 2026699+9
Oct 14, 20266900
Oct 13, 2026690+20
Oct 09, 2026670No prior observation