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Contract OI history

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Mar 19, 2027 EXPIRATION

MSFT $625.00 Call

MSFT270319C00625000

Latest saved OI629Oct 23, 2026
Last change-1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MSFT $625.00 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. 6303150 2026-10-09: 543 OI2026-10-13: 570 OI2026-10-14: 570 OI2026-10-15: 579 OI2026-10-16: 606 OI2026-10-21: 630 OI2026-10-23: 629 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, 2026Viewing629-1
Oct 21, 2026630+24
Oct 16, 2026606+27
Oct 15, 2026579+9
Oct 14, 20265700
Oct 13, 2026570+27
Oct 09, 2026543No prior observation