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Contract OI history

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Dec 18, 2026 EXPIRATION

MSFT $610.00 Call

MSFT261218C00610000

Latest saved OI7,382Oct 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 $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. 7,3883,6940 2026-10-09: 7,049 OI2026-10-13: 7,174 OI2026-10-14: 7,174 OI2026-10-15: 7,191 OI2026-10-16: 7,317 OI2026-10-21: 7,388 OI2026-10-23: 7,382 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, 2026Viewing7,382-6
Oct 21, 20267,388+71
Oct 16, 20267,317+126
Oct 15, 20267,191+17
Oct 14, 20267,1740
Oct 13, 20267,174+125
Oct 09, 20267,049No prior observation