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Contract OI history

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Jan 15, 2027 EXPIRATION

RMD $185.00 Put

RMD270115P00185000

Latest saved OI3,740Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RMD $185.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 5,1582,5790 2026-10-02: 5,158 OI2026-10-05: 5,158 OI2026-10-06: 5,158 OI2026-10-07: 3,740 OI2026-10-08: 3,740 OI2026-10-09: 3,740 OI2026-10-13: 3,740 OI2026-10-14: 3,740 OI2026-10-15: 3,740 OI2026-10-16: 3,740 OI2026-10-21: 3,740 OI2026-10-23: 3,740 OI Oct 02, 2026Oct 23, 2026

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

RMD contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,7400
Oct 21, 20263,7400
Oct 16, 20263,7400
Oct 15, 20263,7400
Oct 14, 20263,7400
Oct 13, 20263,7400
Oct 09, 20263,7400
Oct 08, 20263,7400
Oct 07, 20263,740-1,418
Oct 06, 20265,1580
Oct 05, 20265,1580
Oct 02, 20265,158No prior observation