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Contract OI history

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May 21, 2027 EXPIRATION

SMR $5.00 Put

SMR270521P00005000

Latest saved OI476Oct 23, 2026
Last change+12vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SMR $5.00 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. 4762380 2026-10-02: 41 OI2026-10-05: 41 OI2026-10-06: 29 OI2026-10-07: 29 OI2026-10-08: 29 OI2026-10-09: 44 OI2026-10-13: 49 OI2026-10-14: 49 OI2026-10-15: 128 OI2026-10-16: 438 OI2026-10-21: 464 OI2026-10-23: 476 OI Oct 02, 2026Oct 23, 2026

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

SMR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing476+12
Oct 21, 2026464+26
Oct 16, 2026438+310
Oct 15, 2026128+79
Oct 14, 2026490
Oct 13, 202649+5
Oct 09, 202644+15
Oct 08, 2026290
Oct 07, 2026290
Oct 06, 202629-12
Oct 05, 2026410
Oct 02, 202641No prior observation