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Contract OI history

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Jan 21, 2028 EXPIRATION

MSFT $700.00 Call

MSFT280121C00700000

Latest saved OI1,890Oct 23, 2026
Last change+22vs 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. 1,8909450 2026-10-09: 1,866 OI2026-10-13: 1,863 OI2026-10-14: 1,863 OI2026-10-15: 1,861 OI2026-10-16: 1,871 OI2026-10-21: 1,868 OI2026-10-23: 1,890 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, 2026Viewing1,890+22
Oct 21, 20261,868-3
Oct 16, 20261,871+10
Oct 15, 20261,861-2
Oct 14, 20261,8630
Oct 13, 20261,863-3
Oct 09, 20261,866No prior observation