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Contract OI history

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Nov 20, 2026 EXPIRATION

SMTC $220.00 Call

SMTC261120C00220000

Latest saved OI432Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SMTC $220.00 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. 4422210 2026-10-09: 83 OI2026-10-13: 442 OI2026-10-14: 442 OI2026-10-15: 432 OI2026-10-16: 432 OI2026-10-21: 432 OI2026-10-23: 432 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, 2026Viewing4320
Oct 21, 20264320
Oct 16, 20264320
Oct 15, 2026432-10
Oct 14, 20264420
Oct 13, 2026442+359
Oct 09, 202683No prior observation