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Contract OI history

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Nov 20, 2026 EXPIRATION

RMD $240.00 Call

RMD261120C00240000

Latest saved OI377Oct 23, 2026
Last change+50vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RMD $240.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3771880 2026-10-02: 16 OI2026-10-05: 16 OI2026-10-06: 16 OI2026-10-07: 186 OI2026-10-08: 187 OI2026-10-09: 184 OI2026-10-13: 187 OI2026-10-14: 187 OI2026-10-15: 188 OI2026-10-16: 280 OI2026-10-21: 327 OI2026-10-23: 377 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, 2026Viewing377+50
Oct 21, 2026327+47
Oct 16, 2026280+92
Oct 15, 2026188+1
Oct 14, 20261870
Oct 13, 2026187+3
Oct 09, 2026184-3
Oct 08, 2026187+1
Oct 07, 2026186+170
Oct 06, 2026160
Oct 05, 2026160
Oct 02, 202616No prior observation