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Contract OI history

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Oct 30, 2026 EXPIRATION

MSFT $580.00 Call

MSFT261030C00580000

Latest saved OI2,554Oct 23, 2026
Last change+44vs 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. 2,5541,2770 2026-10-09: 2,081 OI2026-10-13: 2,469 OI2026-10-14: 2,469 OI2026-10-15: 2,471 OI2026-10-16: 2,483 OI2026-10-21: 2,510 OI2026-10-23: 2,554 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, 2026Viewing2,554+44
Oct 21, 20262,510+27
Oct 16, 20262,483+12
Oct 15, 20262,471+2
Oct 14, 20262,4690
Oct 13, 20262,469+388
Oct 09, 20262,081No prior observation