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Contract OI history

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Nov 20, 2026 EXPIRATION

RHI $40.00 Call

RHI261120C00040000

Latest saved OI315Oct 23, 2026
Last change+64vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RHI $40.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3151570 2026-10-02: 18 OI2026-10-05: 68 OI2026-10-06: 110 OI2026-10-07: 110 OI2026-10-08: 110 OI2026-10-09: 95 OI2026-10-13: 97 OI2026-10-14: 110 OI2026-10-16: 121 OI2026-10-20: 251 OI2026-10-23: 315 OI Oct 02, 2026Oct 23, 2026

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

RHI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing315+64
Oct 20, 2026251+130
Oct 16, 2026121+11
Oct 14, 2026110+13
Oct 13, 202697+2
Oct 09, 202695-15
Oct 08, 20261100
Oct 07, 20261100
Oct 06, 2026110+42
Oct 05, 202668+50
Oct 02, 202618No prior observation