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Contract OI history

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Oct 30, 2026 EXPIRATION

CORZ $17.00 Put

CORZ261030P00017000

Latest saved OI166Oct 23, 2026
Last change-2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CORZ $17.00 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. 169840 2026-10-09: 168 OI2026-10-13: 169 OI2026-10-14: 169 OI2026-10-15: 168 OI2026-10-16: 169 OI2026-10-21: 168 OI2026-10-23: 166 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, 2026Viewing166-2
Oct 21, 2026168-1
Oct 16, 2026169+1
Oct 15, 2026168-1
Oct 14, 20261690
Oct 13, 2026169+1
Oct 09, 2026168No prior observation