OITracker Cboe delayed data

Contract OI history

Back to SMTC

Dec 18, 2026 EXPIRATION

SMTC $190.00 Call

SMTC261218C00190000

Latest saved OI848Oct 23, 2026
Last change+7vs 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. 8484240 2026-10-09: 755 OI2026-10-13: 755 OI2026-10-14: 755 OI2026-10-15: 757 OI2026-10-16: 841 OI2026-10-21: 841 OI2026-10-23: 848 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, 2026Viewing848+7
Oct 21, 20268410
Oct 16, 2026841+84
Oct 15, 2026757+2
Oct 14, 20267550
Oct 13, 20267550
Oct 09, 2026755No prior observation