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Contract OI history

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Jan 21, 2028 EXPIRATION

SMR $70.00 Call

SMR280121C00070000

Latest saved OI723Oct 23, 2026
Last change-20vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SMR $70.00 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. 7523760 2026-10-02: 748 OI2026-10-05: 749 OI2026-10-06: 749 OI2026-10-07: 751 OI2026-10-08: 751 OI2026-10-09: 752 OI2026-10-13: 747 OI2026-10-14: 747 OI2026-10-15: 745 OI2026-10-16: 745 OI2026-10-21: 743 OI2026-10-23: 723 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, 2026Viewing723-20
Oct 21, 2026743-2
Oct 16, 20267450
Oct 15, 2026745-2
Oct 14, 20267470
Oct 13, 2026747-5
Oct 09, 2026752+1
Oct 08, 20267510
Oct 07, 2026751+2
Oct 06, 20267490
Oct 05, 2026749+1
Oct 02, 2026748No prior observation