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Contract OI history

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Nov 20, 2026 EXPIRATION

SMTC $230.00 Call

SMTC261120C00230000

Latest saved OI1,852Oct 23, 2026
Last change-1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SMTC $230.00 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. 5,4572,7280 2026-10-09: 5,457 OI2026-10-13: 5,455 OI2026-10-14: 5,455 OI2026-10-15: 5,433 OI2026-10-16: 5,429 OI2026-10-21: 1,853 OI2026-10-23: 1,852 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, 2026Viewing1,852-1
Oct 21, 20261,853-3,576
Oct 16, 20265,429-4
Oct 15, 20265,433-22
Oct 14, 20265,4550
Oct 13, 20265,455-2
Oct 09, 20265,457No prior observation