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Contract OI history

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Nov 06, 2026 EXPIRATION

MSFT $535.00 Call

MSFT261106C00535000

Latest saved OI919Oct 23, 2026
Last change+306vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MSFT $535.00 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. 9194590 2026-10-09: 227 OI2026-10-13: 228 OI2026-10-14: 228 OI2026-10-15: 444 OI2026-10-16: 448 OI2026-10-21: 613 OI2026-10-23: 919 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, 2026Viewing919+306
Oct 21, 2026613+165
Oct 16, 2026448+4
Oct 15, 2026444+216
Oct 14, 20262280
Oct 13, 2026228+1
Oct 09, 2026227No prior observation