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Contract OI history

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Dec 18, 2026 EXPIRATION

RHI $20.00 Put

RHI261218P00020000

Latest saved OI1,178Oct 23, 2026
Last change+1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RHI $20.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,1895940 2026-10-02: 1,189 OI2026-10-05: 1,189 OI2026-10-06: 1,178 OI2026-10-07: 1,178 OI2026-10-08: 1,177 OI2026-10-09: 1,177 OI2026-10-13: 1,177 OI2026-10-14: 1,177 OI2026-10-16: 1,177 OI2026-10-20: 1,177 OI2026-10-23: 1,178 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, 2026Viewing1,178+1
Oct 20, 20261,1770
Oct 16, 20261,1770
Oct 14, 20261,1770
Oct 13, 20261,1770
Oct 09, 20261,1770
Oct 08, 20261,177-1
Oct 07, 20261,1780
Oct 06, 20261,178-11
Oct 05, 20261,1890
Oct 02, 20261,189No prior observation