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Contract OI history

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Nov 20, 2026 EXPIRATION

SMTC $190.00 Call

SMTC261120C00190000

Latest saved OI239Oct 23, 2026
Last change+3vs 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. 2391190 2026-10-09: 59 OI2026-10-13: 59 OI2026-10-14: 59 OI2026-10-15: 61 OI2026-10-16: 131 OI2026-10-21: 236 OI2026-10-23: 239 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, 2026Viewing239+3
Oct 21, 2026236+105
Oct 16, 2026131+70
Oct 15, 202661+2
Oct 14, 2026590
Oct 13, 2026590
Oct 09, 202659No prior observation