OITracker Cboe delayed data

Contract OI history

Back to MSFT

Nov 20, 2026 EXPIRATION

MSFT $465.00 Call

MSFT261120C00465000

Latest saved OI1,651Oct 23, 2026
Last change-2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MSFT $465.00 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. 1,6538260 2026-10-09: 1,618 OI2026-10-13: 1,628 OI2026-10-14: 1,628 OI2026-10-15: 1,629 OI2026-10-16: 1,642 OI2026-10-21: 1,653 OI2026-10-23: 1,651 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, 2026Viewing1,651-2
Oct 21, 20261,653+11
Oct 16, 20261,642+13
Oct 15, 20261,629+1
Oct 14, 20261,6280
Oct 13, 20261,628+10
Oct 09, 20261,618No prior observation