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Contract OI history

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Sep 17, 2027 EXPIRATION

CPRT $27.50 Call

CPRT270917C00027500

Latest saved OI63Oct 23, 2026
Last change+10vs 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. 63310 2026-10-09: 19 OI2026-10-13: 19 OI2026-10-14: 19 OI2026-10-15: 20 OI2026-10-16: 23 OI2026-10-21: 53 OI2026-10-23: 63 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, 2026Viewing63+10
Oct 21, 202653+30
Oct 16, 202623+3
Oct 15, 202620+1
Oct 14, 2026190
Oct 13, 2026190
Oct 09, 202619No prior observation