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Contract OI history

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Nov 20, 2026 EXPIRATION

RHI $22.50 Put

RHI261120P00022500

Latest saved OI60Oct 23, 2026
Last change+29vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RHI $22.50 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. 60300 2026-10-02: 2 OI2026-10-05: 2 OI2026-10-06: 31 OI2026-10-07: 31 OI2026-10-08: 31 OI2026-10-09: 31 OI2026-10-13: 31 OI2026-10-14: 31 OI2026-10-16: 31 OI2026-10-20: 31 OI2026-10-23: 60 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, 2026Viewing60+29
Oct 20, 2026310
Oct 16, 2026310
Oct 14, 2026310
Oct 13, 2026310
Oct 09, 2026310
Oct 08, 2026310
Oct 07, 2026310
Oct 06, 202631+29
Oct 05, 202620
Oct 02, 20262No prior observation