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Contract OI history

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Nov 20, 2026 EXPIRATION

RMD $210.00 Put

RMD261120P00210000

Latest saved OI138Oct 23, 2026
Last change+42vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RMD $210.00 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. 138690 2026-10-02: 18 OI2026-10-05: 37 OI2026-10-06: 38 OI2026-10-07: 38 OI2026-10-08: 54 OI2026-10-09: 61 OI2026-10-13: 100 OI2026-10-14: 100 OI2026-10-15: 102 OI2026-10-16: 103 OI2026-10-21: 96 OI2026-10-23: 138 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, 2026Viewing138+42
Oct 21, 202696-7
Oct 16, 2026103+1
Oct 15, 2026102+2
Oct 14, 20261000
Oct 13, 2026100+39
Oct 09, 202661+7
Oct 08, 202654+16
Oct 07, 2026380
Oct 06, 202638+1
Oct 05, 202637+19
Oct 02, 202618No prior observation