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Contract OI history

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Jan 15, 2027 EXPIRATION

ZION $72.50 Call

ZION270115C00072500

Latest saved OI465Oct 23, 2026
Last change+4vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ZION $72.50 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 4652320 2026-10-09: 461 OI2026-10-14: 461 OI2026-10-15: 461 OI2026-10-16: 461 OI2026-10-21: 461 OI2026-10-23: 465 OI Oct 09, 2026Oct 23, 2026

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

ZION contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing465+4
Oct 21, 20264610
Oct 16, 20264610
Oct 15, 20264610
Oct 14, 20264610
Oct 09, 2026461No prior observation