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Contract OI history

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May 21, 2027 EXPIRATION

SMR $7.00 Put

SMR270521P00007000

Latest saved OI783Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SMR $7.00 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. 7833910 2026-10-02: 560 OI2026-10-05: 670 OI2026-10-06: 628 OI2026-10-07: 639 OI2026-10-08: 639 OI2026-10-09: 719 OI2026-10-13: 742 OI2026-10-14: 742 OI2026-10-15: 764 OI2026-10-16: 729 OI2026-10-21: 782 OI2026-10-23: 783 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, 2026783+1
Oct 21, 2026Viewing782+53
Oct 16, 2026729-35
Oct 15, 2026764+22
Oct 14, 20267420
Oct 13, 2026742+23
Oct 09, 2026719+80
Oct 08, 20266390
Oct 07, 2026639+11
Oct 06, 2026628-42
Oct 05, 2026670+110
Oct 02, 2026560No prior observation