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Contract OI history

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Jan 21, 2028 EXPIRATION

OHI $42.00 Call

OHI280121C00042000

Latest saved OI164Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OHI $42.00 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. 164820 2026-10-02: 151 OI2026-10-05: 151 OI2026-10-06: 146 OI2026-10-07: 146 OI2026-10-08: 156 OI2026-10-09: 156 OI2026-10-13: 156 OI2026-10-14: 156 OI2026-10-15: 156 OI2026-10-16: 156 OI2026-10-21: 162 OI2026-10-23: 164 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, 2026164+2
Oct 21, 2026Viewing162+6
Oct 16, 20261560
Oct 15, 20261560
Oct 14, 20261560
Oct 13, 20261560
Oct 09, 20261560
Oct 08, 2026156+10
Oct 07, 20261460
Oct 06, 2026146-5
Oct 05, 20261510
Oct 02, 2026151No prior observation