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Contract OI history

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Jan 15, 2027 EXPIRATION

CORZ $17.00 Put

CORZ270115P00017000

Latest saved OI6,689Oct 23, 2026
Last change0vs 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. 6,7493,3740 2026-10-09: 6,748 OI2026-10-13: 6,748 OI2026-10-14: 6,748 OI2026-10-15: 6,749 OI2026-10-16: 6,749 OI2026-10-21: 6,689 OI2026-10-23: 6,689 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, 2026Viewing6,6890
Oct 21, 20266,689-60
Oct 16, 20266,7490
Oct 15, 20266,749+1
Oct 14, 20266,7480
Oct 13, 20266,7480
Oct 09, 20266,748No prior observation