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Contract OI history

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Mar 19, 2027 EXPIRATION

OHI $50.00 Call

OHI270319C00050000

Latest saved OI104Oct 23, 2026
Last change+18vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OHI $50.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 148740 2026-10-02: 147 OI2026-10-05: 148 OI2026-10-06: 90 OI2026-10-07: 90 OI2026-10-08: 90 OI2026-10-09: 90 OI2026-10-13: 86 OI2026-10-14: 86 OI2026-10-15: 86 OI2026-10-16: 86 OI2026-10-21: 86 OI2026-10-23: 104 OI Oct 02, 2026Oct 23, 2026

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

OHI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026104+18
Oct 21, 2026Viewing860
Oct 16, 2026860
Oct 15, 2026860
Oct 14, 2026860
Oct 13, 202686-4
Oct 09, 2026900
Oct 08, 2026900
Oct 07, 2026900
Oct 06, 202690-58
Oct 05, 2026148+1
Oct 02, 2026147No prior observation