OITracker Cboe delayed data

Contract OI history

Back to MSTR

Dec 15, 2028 EXPIRATION

MSTR $345.00 Put

MSTR281215P00345000

Latest saved OI2,497Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MSTR $345.00 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. 2,5151,2570 2026-10-09: 2,511 OI2026-10-13: 2,512 OI2026-10-14: 2,512 OI2026-10-15: 2,515 OI2026-10-16: 2,514 OI2026-10-21: 2,495 OI2026-10-23: 2,497 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, 2026Viewing2,497+2
Oct 21, 20262,495-19
Oct 16, 20262,514-1
Oct 15, 20262,515+3
Oct 14, 20262,5120
Oct 13, 20262,512+1
Oct 09, 20262,511No prior observation