OITracker Cboe delayed data

Contract OI history

Back to MSFT

Nov 06, 2026 EXPIRATION

MSFT $605.00 Call

MSFT261106C00605000

Latest saved OI154Oct 23, 2026
Last change-1vs previous saved observation
Saved market days4Oct 15, 2026 onwards
Daily open interest Hover a point for its date and OI
MSFT $605.00 call open interest history 4 saved observations from 2026-10-15 to 2026-10-23. Exact values and changes are listed in the table below. 155770 2026-10-15: 0 OI2026-10-16: 110 OI2026-10-21: 155 OI2026-10-23: 154 OI Oct 15, 2026Oct 23, 2026

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

MSFT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing154-1
Oct 21, 2026155+45
Oct 16, 2026110+110
Oct 15, 20260No prior observation