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Contract OI history

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Oct 30, 2026 EXPIRATION

MSFT $565.00 Call

MSFT261030C00565000

Latest saved OI1,140Oct 23, 2026
Last change-33vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MSFT $565.00 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. 1,1735860 2026-10-09: 656 OI2026-10-13: 884 OI2026-10-14: 884 OI2026-10-15: 902 OI2026-10-16: 911 OI2026-10-21: 1,173 OI2026-10-23: 1,140 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, 2026Viewing1,140-33
Oct 21, 20261,173+262
Oct 16, 2026911+9
Oct 15, 2026902+18
Oct 14, 20268840
Oct 13, 2026884+228
Oct 09, 2026656No prior observation