OITracker Cboe delayed data

Contract OI history

Back to SMCI

Jan 21, 2028 EXPIRATION

SMCI $15.00 Put

SMCI280121P00015000

Latest saved OI27,925Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SMCI $15.00 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. 27,92513,9620 2026-10-09: 24,335 OI2026-10-13: 24,335 OI2026-10-14: 24,335 OI2026-10-15: 24,335 OI2026-10-16: 24,335 OI2026-10-21: 27,925 OI2026-10-23: 27,925 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, 2026Viewing27,9250
Oct 21, 202627,925+3,590
Oct 16, 202624,3350
Oct 15, 202624,3350
Oct 14, 202624,3350
Oct 13, 202624,3350
Oct 09, 202624,335No prior observation