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Contract OI history

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Dec 17, 2027 EXPIRATION

MSFT $650.00 Call

MSFT271217C00650000

Latest saved OI569Oct 23, 2026
Last change+11vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MSFT $650.00 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. 5732860 2026-10-09: 573 OI2026-10-13: 569 OI2026-10-14: 569 OI2026-10-15: 569 OI2026-10-16: 569 OI2026-10-21: 558 OI2026-10-23: 569 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, 2026Viewing569+11
Oct 21, 2026558-11
Oct 16, 20265690
Oct 15, 20265690
Oct 14, 20265690
Oct 13, 2026569-4
Oct 09, 2026573No prior observation