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Contract OI history

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Oct 30, 2026 EXPIRATION

SMR $8.50 Call

SMR261030C00008500

Latest saved OI746Oct 23, 2026
Last change-13vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SMR $8.50 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. 8414200 2026-10-02: 524 OI2026-10-05: 529 OI2026-10-06: 607 OI2026-10-07: 626 OI2026-10-08: 626 OI2026-10-09: 841 OI2026-10-13: 746 OI2026-10-14: 746 OI2026-10-15: 728 OI2026-10-16: 725 OI2026-10-21: 759 OI2026-10-23: 746 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, 2026Viewing746-13
Oct 21, 2026759+34
Oct 16, 2026725-3
Oct 15, 2026728-18
Oct 14, 20267460
Oct 13, 2026746-95
Oct 09, 2026841+215
Oct 08, 20266260
Oct 07, 2026626+19
Oct 06, 2026607+78
Oct 05, 2026529+5
Oct 02, 2026524No prior observation