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Contract OI history

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Oct 30, 2026 EXPIRATION

MSFT $650.00 Call

MSFT261030C00650000

Latest saved OI200Oct 23, 2026
Last change+11vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MSFT $650.00 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. 2001000 2026-10-09: 142 OI2026-10-13: 176 OI2026-10-14: 176 OI2026-10-15: 177 OI2026-10-16: 182 OI2026-10-21: 189 OI2026-10-23: 200 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, 2026Viewing200+11
Oct 21, 2026189+7
Oct 16, 2026182+5
Oct 15, 2026177+1
Oct 14, 20261760
Oct 13, 2026176+34
Oct 09, 2026142No prior observation