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Contract OI history

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Jan 21, 2028 EXPIRATION

SMR $80.00 Call

SMR280121C00080000

Latest saved OI863Oct 23, 2026
Last change-5vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SMR $80.00 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. 8684340 2026-10-02: 847 OI2026-10-05: 850 OI2026-10-06: 846 OI2026-10-07: 845 OI2026-10-08: 845 OI2026-10-09: 864 OI2026-10-13: 865 OI2026-10-14: 865 OI2026-10-15: 867 OI2026-10-16: 867 OI2026-10-21: 868 OI2026-10-23: 863 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, 2026Viewing863-5
Oct 21, 2026868+1
Oct 16, 20268670
Oct 15, 2026867+2
Oct 14, 20268650
Oct 13, 2026865+1
Oct 09, 2026864+19
Oct 08, 20268450
Oct 07, 2026845-1
Oct 06, 2026846-4
Oct 05, 2026850+3
Oct 02, 2026847No prior observation