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Contract OI history

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Oct 23, 2026 EXPIRATION

MSFT $575.00 Call

MSFT261023C00575000

Latest saved OI8,168Oct 23, 2026
Last change-21vs 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. 8,1894,0940 2026-10-09: 6,670 OI2026-10-13: 7,231 OI2026-10-14: 7,231 OI2026-10-15: 7,243 OI2026-10-16: 7,266 OI2026-10-21: 8,189 OI2026-10-23: 8,168 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, 2026Viewing8,168-21
Oct 21, 20268,189+923
Oct 16, 20267,266+23
Oct 15, 20267,243+12
Oct 14, 20267,2310
Oct 13, 20267,231+561
Oct 09, 20266,670No prior observation