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Contract OI history

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Dec 15, 2028 EXPIRATION

MSFT $590.00 Call

MSFT281215C00590000

Latest saved OI4,040Oct 23, 2026
Last change-3vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MSFT $590.00 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. 4,0432,0210 2026-10-09: 4,043 OI2026-10-13: 4,042 OI2026-10-14: 4,042 OI2026-10-15: 4,042 OI2026-10-16: 4,043 OI2026-10-21: 4,043 OI2026-10-23: 4,040 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, 2026Viewing4,040-3
Oct 21, 20264,0430
Oct 16, 20264,043+1
Oct 15, 20264,0420
Oct 14, 20264,0420
Oct 13, 20264,042-1
Oct 09, 20264,043No prior observation