OITracker Cboe delayed data

Contract OI history

Back to MSTR

Oct 30, 2026 EXPIRATION

MSTR $90.00 Put

MSTR261030P00090000

Latest saved OI3,885Oct 23, 2026
Last change+2,268vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MSTR $90.00 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. 3,8851,9420 2026-10-09: 315 OI2026-10-13: 365 OI2026-10-14: 365 OI2026-10-15: 410 OI2026-10-16: 417 OI2026-10-21: 1,617 OI2026-10-23: 3,885 OI Oct 09, 2026Oct 23, 2026

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

MSTR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,885+2,268
Oct 21, 20261,617+1,200
Oct 16, 2026417+7
Oct 15, 2026410+45
Oct 14, 20263650
Oct 13, 2026365+50
Oct 09, 2026315No prior observation