OITracker Cboe delayed data

Contract OI history

Back to SMCI

Oct 30, 2026 EXPIRATION

SMCI $36.00 Put

SMCI261030P00036000

Latest saved OI2,146Oct 23, 2026
Last change+271vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SMCI $36.00 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. 2,1461,0730 2026-10-09: 1,677 OI2026-10-13: 1,758 OI2026-10-14: 1,758 OI2026-10-15: 1,917 OI2026-10-16: 1,903 OI2026-10-21: 1,875 OI2026-10-23: 2,146 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, 2026Viewing2,146+271
Oct 21, 20261,875-28
Oct 16, 20261,903-14
Oct 15, 20261,917+159
Oct 14, 20261,7580
Oct 13, 20261,758+81
Oct 09, 20261,677No prior observation