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Contract OI history

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Jan 15, 2027 EXPIRATION

SMTC $170.00 Call

SMTC270115C00170000

Latest saved OI172Oct 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 $170.00 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. 2421210 2026-10-09: 242 OI2026-10-13: 242 OI2026-10-14: 242 OI2026-10-15: 232 OI2026-10-16: 170 OI2026-10-21: 172 OI2026-10-23: 172 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, 2026Viewing1720
Oct 21, 2026172+2
Oct 16, 2026170-62
Oct 15, 2026232-10
Oct 14, 20262420
Oct 13, 20262420
Oct 09, 2026242No prior observation