OITracker Cboe delayed data

Contract OI history

Back to MSFT

Dec 18, 2026 EXPIRATION

MSFT $690.00 Call

MSFT261218C00690000

Latest saved OI6,921Oct 23, 2026
Last change+6vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MSFT $690.00 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. 6,9603,4800 2026-10-09: 6,952 OI2026-10-13: 6,951 OI2026-10-14: 6,951 OI2026-10-15: 6,960 OI2026-10-16: 6,960 OI2026-10-21: 6,915 OI2026-10-23: 6,921 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, 2026Viewing6,921+6
Oct 21, 20266,915-45
Oct 16, 20266,9600
Oct 15, 20266,960+9
Oct 14, 20266,9510
Oct 13, 20266,951-1
Oct 09, 20266,952No prior observation