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Contract OI history

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Dec 18, 2026 EXPIRATION

RHI $30.00 Put

RHI261218P00030000

Latest saved OI160Oct 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 $30.00 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. 181900 2026-10-02: 167 OI2026-10-05: 167 OI2026-10-06: 168 OI2026-10-07: 168 OI2026-10-08: 181 OI2026-10-09: 181 OI2026-10-13: 181 OI2026-10-14: 181 OI2026-10-16: 161 OI2026-10-20: 161 OI2026-10-23: 160 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, 2026Viewing160-1
Oct 20, 20261610
Oct 16, 2026161-20
Oct 14, 20261810
Oct 13, 20261810
Oct 09, 20261810
Oct 08, 2026181+13
Oct 07, 20261680
Oct 06, 2026168+1
Oct 05, 20261670
Oct 02, 2026167No prior observation