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Contract OI history

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Jan 19, 2029 EXPIRATION

SM $55.00 Call

SM290119C00055000

Latest saved OI48Oct 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 $55.00 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. 48240 2026-10-02: 22 OI2026-10-05: 22 OI2026-10-07: 32 OI2026-10-08: 32 OI2026-10-09: 32 OI2026-10-13: 32 OI2026-10-15: 32 OI2026-10-16: 32 OI2026-10-21: 48 OI2026-10-23: 48 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, 2026480
Oct 21, 2026Viewing48+16
Oct 16, 2026320
Oct 15, 2026320
Oct 13, 2026320
Oct 09, 2026320
Oct 08, 2026320
Oct 07, 202632+10
Oct 05, 2026220
Oct 02, 202622No prior observation