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Contract OI history

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Jun 17, 2027 EXPIRATION

MSFT $575.00 Call

MSFT270617C00575000

Latest saved OI1,001Oct 23, 2026
Last change-5vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MSFT $575.00 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. 1,0385190 2026-10-09: 871 OI2026-10-13: 867 OI2026-10-14: 867 OI2026-10-15: 866 OI2026-10-16: 1,038 OI2026-10-21: 1,006 OI2026-10-23: 1,001 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, 2026Viewing1,001-5
Oct 21, 20261,006-32
Oct 16, 20261,038+172
Oct 15, 2026866-1
Oct 14, 20268670
Oct 13, 2026867-4
Oct 09, 2026871No prior observation