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Contract OI history

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Nov 20, 2026 EXPIRATION

MSFT $575.00 Call

MSFT261120C00575000

Latest saved OI5,711Oct 23, 2026
Last change+72vs 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. 5,7112,8550 2026-10-09: 4,449 OI2026-10-13: 4,979 OI2026-10-14: 4,979 OI2026-10-15: 5,031 OI2026-10-16: 5,171 OI2026-10-21: 5,639 OI2026-10-23: 5,711 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, 2026Viewing5,711+72
Oct 21, 20265,639+468
Oct 16, 20265,171+140
Oct 15, 20265,031+52
Oct 14, 20264,9790
Oct 13, 20264,979+530
Oct 09, 20264,449No prior observation