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Contract OI history

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Dec 18, 2026 EXPIRATION

RHI $55.00 Call

RHI261218C00055000

Latest saved OI690Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RHI $55.00 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. 6943470 2026-10-02: 694 OI2026-10-05: 694 OI2026-10-06: 694 OI2026-10-07: 694 OI2026-10-08: 694 OI2026-10-09: 694 OI2026-10-13: 694 OI2026-10-14: 692 OI2026-10-16: 692 OI2026-10-20: 690 OI2026-10-23: 690 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, 2026Viewing6900
Oct 20, 2026690-2
Oct 16, 20266920
Oct 14, 2026692-2
Oct 13, 20266940
Oct 09, 20266940
Oct 08, 20266940
Oct 07, 20266940
Oct 06, 20266940
Oct 05, 20266940
Oct 02, 2026694No prior observation