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Contract OI history

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Mar 19, 2027 EXPIRATION

MSFT $700.00 Call

MSFT270319C00700000

Latest saved OI868Oct 23, 2026
Last change+13vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MSFT $700.00 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. 8684340 2026-10-09: 810 OI2026-10-13: 833 OI2026-10-14: 833 OI2026-10-15: 833 OI2026-10-16: 848 OI2026-10-21: 855 OI2026-10-23: 868 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, 2026Viewing868+13
Oct 21, 2026855+7
Oct 16, 2026848+15
Oct 15, 20268330
Oct 14, 20268330
Oct 13, 2026833+23
Oct 09, 2026810No prior observation