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Contract OI history

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Dec 18, 2026 EXPIRATION

SM $45.00 Call

SM261218C00045000

Latest saved OI394Oct 23, 2026
Last change+8vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SM $45.00 call open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3941970 2026-10-02: 368 OI2026-10-05: 367 OI2026-10-07: 367 OI2026-10-08: 367 OI2026-10-09: 368 OI2026-10-13: 369 OI2026-10-15: 381 OI2026-10-16: 381 OI2026-10-21: 386 OI2026-10-23: 394 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

SM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026394+8
Oct 21, 2026Viewing386+5
Oct 16, 20263810
Oct 15, 2026381+12
Oct 13, 2026369+1
Oct 09, 2026368+1
Oct 08, 20263670
Oct 07, 20263670
Oct 05, 2026367-1
Oct 02, 2026368No prior observation