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Contract OI history

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Nov 06, 2026 EXPIRATION

MSFT $545.00 Call

MSFT261106C00545000

Latest saved OI1,614Oct 23, 2026
Last change+11vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MSFT $545.00 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. 1,6148070 2026-10-09: 177 OI2026-10-13: 671 OI2026-10-14: 671 OI2026-10-15: 750 OI2026-10-16: 1,491 OI2026-10-21: 1,603 OI2026-10-23: 1,614 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, 2026Viewing1,614+11
Oct 21, 20261,603+112
Oct 16, 20261,491+741
Oct 15, 2026750+79
Oct 14, 20266710
Oct 13, 2026671+494
Oct 09, 2026177No prior observation