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Contract OI history

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Nov 20, 2026 EXPIRATION

MSFT $570.00 Call

MSFT261120C00570000

Latest saved OI7,880Oct 23, 2026
Last change+505vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MSFT $570.00 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. 7,8803,9400 2026-10-09: 6,374 OI2026-10-13: 6,966 OI2026-10-14: 6,966 OI2026-10-15: 6,958 OI2026-10-16: 7,137 OI2026-10-21: 7,375 OI2026-10-23: 7,880 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, 2026Viewing7,880+505
Oct 21, 20267,375+238
Oct 16, 20267,137+179
Oct 15, 20266,958-8
Oct 14, 20266,9660
Oct 13, 20266,966+592
Oct 09, 20266,374No prior observation