OITracker Cboe delayed data

Contract OI history

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Jun 16, 2028 EXPIRATION

MSFT $600.00 Call

MSFT280616C00600000

Latest saved OI2,283Oct 23, 2026
Last change-12vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MSFT $600.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2,3151,1570 2026-10-09: 2,265 OI2026-10-13: 2,315 OI2026-10-14: 2,315 OI2026-10-15: 2,299 OI2026-10-16: 2,296 OI2026-10-21: 2,295 OI2026-10-23: 2,283 OI Oct 09, 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, 2026Viewing2,283-12
Oct 21, 20262,295-1
Oct 16, 20262,296-3
Oct 15, 20262,299-16
Oct 14, 20262,3150
Oct 13, 20262,315+50
Oct 09, 20262,265No prior observation