OITracker Cboe delayed data

Contract OI history

Back to MSFT

Nov 06, 2026 EXPIRATION

MSFT $600.00 Call

MSFT261106C00600000

Latest saved OI764Oct 23, 2026
Last change+15vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MSFT $600.00 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. 7643820 2026-10-09: 301 OI2026-10-13: 439 OI2026-10-14: 439 OI2026-10-15: 510 OI2026-10-16: 537 OI2026-10-21: 749 OI2026-10-23: 764 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, 2026Viewing764+15
Oct 21, 2026749+212
Oct 16, 2026537+27
Oct 15, 2026510+71
Oct 14, 20264390
Oct 13, 2026439+138
Oct 09, 2026301No prior observation