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Contract OI history

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Nov 20, 2026 EXPIRATION

MSFT $590.00 Call

MSFT261120C00590000

Latest saved OI7,575Oct 23, 2026
Last change+78vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MSFT $590.00 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. 7,5753,7870 2026-10-09: 3,892 OI2026-10-13: 5,830 OI2026-10-14: 5,830 OI2026-10-15: 5,707 OI2026-10-16: 5,945 OI2026-10-21: 7,497 OI2026-10-23: 7,575 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, 2026Viewing7,575+78
Oct 21, 20267,497+1,552
Oct 16, 20265,945+238
Oct 15, 20265,707-123
Oct 14, 20265,8300
Oct 13, 20265,830+1,938
Oct 09, 20263,892No prior observation