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Contract OI history

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Apr 16, 2027 EXPIRATION

CORZ $13.00 Put

CORZ270416P00013000

Latest saved OI8,287Oct 23, 2026
Last change+1,188vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CORZ $13.00 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. 8,2874,1430 2026-10-09: 7,074 OI2026-10-13: 7,073 OI2026-10-14: 7,073 OI2026-10-15: 7,074 OI2026-10-16: 7,074 OI2026-10-21: 7,099 OI2026-10-23: 8,287 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

CORZ contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing8,287+1,188
Oct 21, 20267,099+25
Oct 16, 20267,0740
Oct 15, 20267,074+1
Oct 14, 20267,0730
Oct 13, 20267,073-1
Oct 09, 20267,074No prior observation