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Contract OI history

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Nov 20, 2026 EXPIRATION

SM $35.00 Call

SM261120C00035000

Latest saved OI749Oct 23, 2026
Last change+1vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SM $35.00 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. 8084040 2026-10-02: 807 OI2026-10-05: 808 OI2026-10-07: 711 OI2026-10-08: 711 OI2026-10-09: 712 OI2026-10-13: 760 OI2026-10-15: 759 OI2026-10-16: 759 OI2026-10-21: 748 OI2026-10-23: 749 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, 2026Viewing749+1
Oct 21, 2026748-11
Oct 16, 20267590
Oct 15, 2026759-1
Oct 13, 2026760+48
Oct 09, 2026712+1
Oct 08, 20267110
Oct 07, 2026711-97
Oct 05, 2026808+1
Oct 02, 2026807No prior observation