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Contract OI history

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Nov 20, 2026 EXPIRATION

MSFT $385.00 Call

MSFT261120C00385000

Latest saved OI843Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MSFT $385.00 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. 8474230 2026-10-09: 847 OI2026-10-13: 846 OI2026-10-14: 846 OI2026-10-15: 846 OI2026-10-16: 846 OI2026-10-21: 843 OI2026-10-23: 843 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, 2026Viewing8430
Oct 21, 2026843-3
Oct 16, 20268460
Oct 15, 20268460
Oct 14, 20268460
Oct 13, 2026846-1
Oct 09, 2026847No prior observation