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Contract OI history

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Jan 21, 2028 EXPIRATION

CPRT $40.00 Call

CPRT280121C00040000

Latest saved OI1,107Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CPRT $40.00 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. 1,1245620 2026-10-09: 1,124 OI2026-10-13: 1,124 OI2026-10-14: 1,124 OI2026-10-15: 1,095 OI2026-10-16: 1,095 OI2026-10-21: 1,106 OI2026-10-23: 1,107 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, 2026Viewing1,107+1
Oct 21, 20261,106+11
Oct 16, 20261,0950
Oct 15, 20261,095-29
Oct 14, 20261,1240
Oct 13, 20261,1240
Oct 09, 20261,124No prior observation