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Contract OI history

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Jan 15, 2027 EXPIRATION

MSFT $580.00 Call

MSFT270115C00580000

Latest saved OI4,966Oct 23, 2026
Last change+846vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MSFT $580.00 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. 4,9662,4830 2026-10-09: 3,437 OI2026-10-13: 3,831 OI2026-10-14: 3,831 OI2026-10-15: 3,893 OI2026-10-16: 3,904 OI2026-10-21: 4,120 OI2026-10-23: 4,966 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, 2026Viewing4,966+846
Oct 21, 20264,120+216
Oct 16, 20263,904+11
Oct 15, 20263,893+62
Oct 14, 20263,8310
Oct 13, 20263,831+394
Oct 09, 20263,437No prior observation