OITracker Cboe delayed data

Contract OI history

Back to MSFT

Oct 26, 2026 EXPIRATION

MSFT $560.00 Call

MSFT261026C00560000

Latest saved OI386Oct 23, 2026
Last change-4vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MSFT $560.00 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. 3901950 2026-10-09: 0 OI2026-10-13: 235 OI2026-10-14: 235 OI2026-10-15: 335 OI2026-10-16: 369 OI2026-10-21: 390 OI2026-10-23: 386 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, 2026Viewing386-4
Oct 21, 2026390+21
Oct 16, 2026369+34
Oct 15, 2026335+100
Oct 14, 20262350
Oct 13, 2026235+235
Oct 09, 20260No prior observation