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Contract OI history

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Nov 20, 2026 EXPIRATION

MSFT $480.00 Call

MSFT261120C00480000

Latest saved OI10,807Oct 23, 2026
Last change-38vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MSFT $480.00 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. 12,4396,2190 2026-10-09: 12,015 OI2026-10-13: 12,439 OI2026-10-14: 12,439 OI2026-10-15: 12,375 OI2026-10-16: 10,876 OI2026-10-21: 10,845 OI2026-10-23: 10,807 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, 2026Viewing10,807-38
Oct 21, 202610,845-31
Oct 16, 202610,876-1,499
Oct 15, 202612,375-64
Oct 14, 202612,4390
Oct 13, 202612,439+424
Oct 09, 202612,015No prior observation