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Contract OI history

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Nov 20, 2026 EXPIRATION

SM $50.00 Call

SM261120C00050000

Latest saved OI1,196Oct 23, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SM $50.00 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. 1,1965980 2026-10-02: 1,164 OI2026-10-05: 1,164 OI2026-10-07: 1,164 OI2026-10-08: 1,164 OI2026-10-09: 1,164 OI2026-10-13: 1,162 OI2026-10-15: 1,165 OI2026-10-16: 1,170 OI2026-10-21: 1,196 OI2026-10-23: 1,196 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, 20261,1960
Oct 21, 2026Viewing1,196+26
Oct 16, 20261,170+5
Oct 15, 20261,165+3
Oct 13, 20261,162-2
Oct 09, 20261,1640
Oct 08, 20261,1640
Oct 07, 20261,1640
Oct 05, 20261,1640
Oct 02, 20261,164No prior observation