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Contract OI history

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Oct 30, 2026 EXPIRATION

MSFT $570.00 Call

MSFT261030C00570000

Latest saved OI4,533Oct 23, 2026
Last change+27vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MSFT $570.00 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. 4,5332,2660 2026-10-09: 4,215 OI2026-10-13: 4,265 OI2026-10-14: 4,265 OI2026-10-15: 4,277 OI2026-10-16: 4,299 OI2026-10-21: 4,506 OI2026-10-23: 4,533 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, 2026Viewing4,533+27
Oct 21, 20264,506+207
Oct 16, 20264,299+22
Oct 15, 20264,277+12
Oct 14, 20264,2650
Oct 13, 20264,265+50
Oct 09, 20264,215No prior observation