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Contract OI history

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Jan 21, 2028 EXPIRATION

MSFT $610.00 Call

MSFT280121C00610000

Latest saved OI1,154Oct 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 $610.00 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. 1,1555770 2026-10-09: 1,118 OI2026-10-13: 1,155 OI2026-10-14: 1,155 OI2026-10-15: 1,155 OI2026-10-16: 1,155 OI2026-10-21: 1,152 OI2026-10-23: 1,154 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, 2026Viewing1,154+2
Oct 21, 20261,152-3
Oct 16, 20261,1550
Oct 15, 20261,1550
Oct 14, 20261,1550
Oct 13, 20261,155+37
Oct 09, 20261,118No prior observation