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Contract OI history

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Jan 19, 2029 EXPIRATION

CORZ $20.00 Call

CORZ290119C00020000

Latest saved OI805Oct 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 $20.00 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. 8054020 2026-10-09: 19 OI2026-10-13: 22 OI2026-10-14: 22 OI2026-10-15: 26 OI2026-10-16: 86 OI2026-10-21: 803 OI2026-10-23: 805 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, 2026Viewing805+2
Oct 21, 2026803+717
Oct 16, 202686+60
Oct 15, 202626+4
Oct 14, 2026220
Oct 13, 202622+3
Oct 09, 202619No prior observation