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Contract OI history

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Jan 15, 2027 EXPIRATION

RCI $30.00 Put

RCI270115P00030000

Latest saved OI1,191Oct 23, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RCI $30.00 put open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,2306150 2026-10-02: 1,210 OI2026-10-05: 1,210 OI2026-10-07: 1,230 OI2026-10-08: 1,230 OI2026-10-09: 1,198 OI2026-10-13: 1,198 OI2026-10-14: 1,198 OI2026-10-16: 1,198 OI2026-10-20: 1,191 OI2026-10-23: 1,191 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

RCI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20261,1910
Oct 20, 2026Viewing1,191-7
Oct 16, 20261,1980
Oct 14, 20261,1980
Oct 13, 20261,1980
Oct 09, 20261,198-32
Oct 08, 20261,2300
Oct 07, 20261,230+20
Oct 05, 20261,2100
Oct 02, 20261,210No prior observation