OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

MSFT $360.00 Call

MSFT280121C00360000

Latest saved OI502Oct 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 $360.00 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. 5132560 2026-10-09: 513 OI2026-10-13: 510 OI2026-10-14: 510 OI2026-10-15: 509 OI2026-10-16: 509 OI2026-10-21: 507 OI2026-10-23: 502 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, 2026Viewing502-5
Oct 21, 2026507-2
Oct 16, 20265090
Oct 15, 2026509-1
Oct 14, 20265100
Oct 13, 2026510-3
Oct 09, 2026513No prior observation