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Contract OI history

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Dec 18, 2026 EXPIRATION

RHI $35.00 Call

RHI261218C00035000

Latest saved OI339Oct 23, 2026
Last change+4vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RHI $35.00 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. 3391690 2026-10-02: 317 OI2026-10-05: 317 OI2026-10-06: 317 OI2026-10-07: 322 OI2026-10-08: 322 OI2026-10-09: 322 OI2026-10-13: 322 OI2026-10-14: 322 OI2026-10-16: 323 OI2026-10-20: 335 OI2026-10-23: 339 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, 2026Viewing339+4
Oct 20, 2026335+12
Oct 16, 2026323+1
Oct 14, 20263220
Oct 13, 20263220
Oct 09, 20263220
Oct 08, 20263220
Oct 07, 2026322+5
Oct 06, 20263170
Oct 05, 20263170
Oct 02, 2026317No prior observation