OITracker Cboe delayed data

Contract OI history

Back to SMTC

Mar 19, 2027 EXPIRATION

SMTC $190.00 Call

SMTC270319C00190000

Latest saved OI256Oct 23, 2026
Last change+179vs 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. 2561280 2026-10-09: 32 OI2026-10-13: 33 OI2026-10-14: 33 OI2026-10-15: 35 OI2026-10-16: 41 OI2026-10-21: 77 OI2026-10-23: 256 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, 2026Viewing256+179
Oct 21, 202677+36
Oct 16, 202641+6
Oct 15, 202635+2
Oct 14, 2026330
Oct 13, 202633+1
Oct 09, 202632No prior observation