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Contract OI history

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Jan 15, 2027 EXPIRATION

SMTC $190.00 Call

SMTC270115C00190000

Latest saved OI660Oct 23, 2026
Last change+13vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SMTC $190.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 6603300 2026-10-09: 635 OI2026-10-13: 634 OI2026-10-14: 634 OI2026-10-15: 634 OI2026-10-16: 634 OI2026-10-21: 647 OI2026-10-23: 660 OI Oct 09, 2026Oct 23, 2026

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

SMTC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing660+13
Oct 21, 2026647+13
Oct 16, 20266340
Oct 15, 20266340
Oct 14, 20266340
Oct 13, 2026634-1
Oct 09, 2026635No prior observation