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Contract OI history

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Mar 19, 2027 EXPIRATION

MSFT $610.00 Call

MSFT270319C00610000

Latest saved OI1,605Oct 23, 2026
Last change+642vs 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. 1,6058020 2026-10-09: 879 OI2026-10-13: 949 OI2026-10-14: 949 OI2026-10-15: 951 OI2026-10-16: 930 OI2026-10-21: 963 OI2026-10-23: 1,605 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, 2026Viewing1,605+642
Oct 21, 2026963+33
Oct 16, 2026930-21
Oct 15, 2026951+2
Oct 14, 20269490
Oct 13, 2026949+70
Oct 09, 2026879No prior observation