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Contract OI history

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Jan 21, 2028 EXPIRATION

SMR $45.00 Call

SMR280121C00045000

Latest saved OI948Oct 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
SMR $45.00 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. 9484740 2026-10-02: 743 OI2026-10-05: 745 OI2026-10-06: 771 OI2026-10-07: 772 OI2026-10-08: 772 OI2026-10-09: 781 OI2026-10-13: 839 OI2026-10-14: 839 OI2026-10-15: 837 OI2026-10-16: 895 OI2026-10-21: 898 OI2026-10-23: 948 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, 2026Viewing948+50
Oct 21, 2026898+3
Oct 16, 2026895+58
Oct 15, 2026837-2
Oct 14, 20268390
Oct 13, 2026839+58
Oct 09, 2026781+9
Oct 08, 20267720
Oct 07, 2026772+1
Oct 06, 2026771+26
Oct 05, 2026745+2
Oct 02, 2026743No prior observation