OITracker Cboe delayed data

Contract OI history

Back to MSTR

Oct 23, 2026 EXPIRATION

MSTR $138.00 Put

MSTR261023P00138000

Latest saved OI3,730Oct 23, 2026
Last change-214vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MSTR $138.00 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. 3,9441,9720 2026-10-09: 2,797 OI2026-10-13: 3,006 OI2026-10-14: 3,006 OI2026-10-15: 2,973 OI2026-10-16: 3,012 OI2026-10-21: 3,944 OI2026-10-23: 3,730 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, 2026Viewing3,730-214
Oct 21, 20263,944+932
Oct 16, 20263,012+39
Oct 15, 20262,973-33
Oct 14, 20263,0060
Oct 13, 20263,006+209
Oct 09, 20262,797No prior observation