OITracker Cboe delayed data

Contract OI history

Back to SMCI

Nov 06, 2026 EXPIRATION

SMCI $28.00 Put

SMCI261106P00028000

Latest saved OI766Oct 23, 2026
Last change+93vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SMCI $28.00 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. 7663830 2026-10-09: 139 OI2026-10-13: 314 OI2026-10-14: 314 OI2026-10-15: 326 OI2026-10-16: 352 OI2026-10-21: 673 OI2026-10-23: 766 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, 2026Viewing766+93
Oct 21, 2026673+321
Oct 16, 2026352+26
Oct 15, 2026326+12
Oct 14, 20263140
Oct 13, 2026314+175
Oct 09, 2026139No prior observation