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Contract OI history

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Jan 21, 2028 EXPIRATION

MSFT $480.00 Call

MSFT280121C00480000

Latest saved OI1,957Oct 23, 2026
Last change0vs 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. 2,0471,0230 2026-10-09: 2,047 OI2026-10-13: 2,033 OI2026-10-14: 2,033 OI2026-10-15: 1,952 OI2026-10-16: 1,947 OI2026-10-21: 1,957 OI2026-10-23: 1,957 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, 2026Viewing1,9570
Oct 21, 20261,957+10
Oct 16, 20261,947-5
Oct 15, 20261,952-81
Oct 14, 20262,0330
Oct 13, 20262,033-14
Oct 09, 20262,047No prior observation