OITracker Cboe delayed data

Contract OI history

Back to MSTR

Oct 23, 2026 EXPIRATION

MSTR $128.00 Put

MSTR261023P00128000

Latest saved OI1,235Oct 23, 2026
Last change-136vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MSTR $128.00 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. 1,3716850 2026-10-09: 799 OI2026-10-13: 855 OI2026-10-14: 855 OI2026-10-15: 968 OI2026-10-16: 947 OI2026-10-21: 1,371 OI2026-10-23: 1,235 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, 2026Viewing1,235-136
Oct 21, 20261,371+424
Oct 16, 2026947-21
Oct 15, 2026968+113
Oct 14, 20268550
Oct 13, 2026855+56
Oct 09, 2026799No prior observation