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Contract OI history

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Nov 20, 2026 EXPIRATION

OZK $52.50 Call

OZK261120C00052500

Latest saved OI164Oct 23, 2026
Last change+12vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
OZK $52.50 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. 173860 2026-10-09: 173 OI2026-10-13: 171 OI2026-10-14: 171 OI2026-10-15: 168 OI2026-10-16: 164 OI2026-10-21: 152 OI2026-10-23: 164 OI Oct 09, 2026Oct 23, 2026

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

OZK contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing164+12
Oct 21, 2026152-12
Oct 16, 2026164-4
Oct 15, 2026168-3
Oct 14, 20261710
Oct 13, 2026171-2
Oct 09, 2026173No prior observation