OITracker Cboe delayed data

Contract OI history

Back to SMCI

Dec 18, 2026 EXPIRATION

SMCI $24.00 Put

SMCI261218P00024000

Latest saved OI3,140Oct 23, 2026
Last change+208vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SMCI $24.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3,1401,5700 2026-10-09: 2,803 OI2026-10-13: 2,804 OI2026-10-14: 2,804 OI2026-10-15: 2,806 OI2026-10-16: 2,858 OI2026-10-21: 2,932 OI2026-10-23: 3,140 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, 2026Viewing3,140+208
Oct 21, 20262,932+74
Oct 16, 20262,858+52
Oct 15, 20262,806+2
Oct 14, 20262,8040
Oct 13, 20262,804+1
Oct 09, 20262,803No prior observation