OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

MSFT $480.00 Call

MSFT270115C00480000

Latest saved OI5,710Oct 23, 2026
Last change-48vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MSFT $480.00 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: 5,788 OI2026-10-14: 5,788 OI2026-10-15: 5,782 OI2026-10-16: 5,782 OI2026-10-21: 5,758 OI2026-10-23: 5,710 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, 2026Viewing5,710-48
Oct 21, 20265,758-24
Oct 16, 20265,7820
Oct 15, 20265,782-6
Oct 14, 20265,7880
Oct 13, 20265,788-76
Oct 09, 20265,864No prior observation