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Contract OI history

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Jan 15, 2027 EXPIRATION

OHI $40.00 Call

OHI270115C00040000

Latest saved OI125Oct 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 $40.00 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. 141700 2026-10-02: 141 OI2026-10-05: 141 OI2026-10-06: 141 OI2026-10-07: 141 OI2026-10-08: 131 OI2026-10-09: 131 OI2026-10-13: 131 OI2026-10-14: 131 OI2026-10-15: 131 OI2026-10-16: 131 OI2026-10-21: 127 OI2026-10-23: 125 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, 2026125-2
Oct 21, 2026Viewing127-4
Oct 16, 20261310
Oct 15, 20261310
Oct 14, 20261310
Oct 13, 20261310
Oct 09, 20261310
Oct 08, 2026131-10
Oct 07, 20261410
Oct 06, 20261410
Oct 05, 20261410
Oct 02, 2026141No prior observation