OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

MSFT $565.00 Call

MSFT270115C00565000

Latest saved OI2,343Oct 23, 2026
Last change+63vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MSFT $565.00 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. 2,3431,1710 2026-10-09: 2,252 OI2026-10-13: 2,311 OI2026-10-14: 2,311 OI2026-10-15: 2,318 OI2026-10-16: 2,312 OI2026-10-21: 2,280 OI2026-10-23: 2,343 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, 2026Viewing2,343+63
Oct 21, 20262,280-32
Oct 16, 20262,312-6
Oct 15, 20262,318+7
Oct 14, 20262,3110
Oct 13, 20262,311+59
Oct 09, 20262,252No prior observation