OITracker Cboe delayed data

Contract OI history

Back to SMCI

Oct 30, 2026 EXPIRATION

SMCI $38.50 Call

SMCI261030C00038500

Latest saved OI2,488Oct 23, 2026
Last change+448vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SMCI $38.50 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. 2,4881,2440 2026-10-09: 0 OI2026-10-13: 13 OI2026-10-14: 13 OI2026-10-15: 120 OI2026-10-16: 403 OI2026-10-21: 2,040 OI2026-10-23: 2,488 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

SMCI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,488+448
Oct 21, 20262,040+1,637
Oct 16, 2026403+283
Oct 15, 2026120+107
Oct 14, 2026130
Oct 13, 202613+13
Oct 09, 20260No prior observation