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Contract OI history

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Dec 18, 2026 EXPIRATION

MSFT $450.00 Call

MSFT261218C00450000

Latest saved OI5,665Oct 23, 2026
Last change-114vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MSFT $450.00 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. 5,8642,9320 2026-10-09: 5,864 OI2026-10-13: 5,829 OI2026-10-14: 5,829 OI2026-10-15: 5,798 OI2026-10-16: 5,783 OI2026-10-21: 5,779 OI2026-10-23: 5,665 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, 2026Viewing5,665-114
Oct 21, 20265,779-4
Oct 16, 20265,783-15
Oct 15, 20265,798-31
Oct 14, 20265,8290
Oct 13, 20265,829-35
Oct 09, 20265,864No prior observation