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Contract OI history

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Jan 21, 2028 EXPIRATION

MSFT $570.00 Call

MSFT280121C00570000

Latest saved OI1,428Oct 23, 2026
Last change+5vs 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. 1,4287140 2026-10-09: 1,408 OI2026-10-13: 1,424 OI2026-10-14: 1,424 OI2026-10-15: 1,424 OI2026-10-16: 1,424 OI2026-10-21: 1,423 OI2026-10-23: 1,428 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, 2026Viewing1,428+5
Oct 21, 20261,423-1
Oct 16, 20261,4240
Oct 15, 20261,4240
Oct 14, 20261,4240
Oct 13, 20261,424+16
Oct 09, 20261,408No prior observation