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Contract OI history

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Nov 20, 2026 EXPIRATION

SMTC $150.00 Call

SMTC261120C00150000

Latest saved OI216Oct 23, 2026
Last change+34vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SMTC $150.00 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. 2351170 2026-10-09: 229 OI2026-10-13: 229 OI2026-10-14: 229 OI2026-10-15: 228 OI2026-10-16: 235 OI2026-10-21: 182 OI2026-10-23: 216 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, 2026Viewing216+34
Oct 21, 2026182-53
Oct 16, 2026235+7
Oct 15, 2026228-1
Oct 14, 20262290
Oct 13, 20262290
Oct 09, 2026229No prior observation