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Contract OI history

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Dec 17, 2027 EXPIRATION

MSFT $620.00 Call

MSFT271217C00620000

Latest saved OI766Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MSFT $620.00 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. 7713850 2026-10-09: 771 OI2026-10-13: 771 OI2026-10-14: 771 OI2026-10-15: 769 OI2026-10-16: 769 OI2026-10-21: 766 OI2026-10-23: 766 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, 2026Viewing7660
Oct 21, 2026766-3
Oct 16, 20267690
Oct 15, 2026769-2
Oct 14, 20267710
Oct 13, 20267710
Oct 09, 2026771No prior observation