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Contract OI history

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Nov 20, 2026 EXPIRATION

MSFT $495.00 Call

MSFT261120C00495000

Latest saved OI2,085Oct 23, 2026
Last change+138vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MSFT $495.00 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. 2,6421,3210 2026-10-09: 2,642 OI2026-10-13: 2,186 OI2026-10-14: 2,186 OI2026-10-15: 2,158 OI2026-10-16: 2,030 OI2026-10-21: 1,947 OI2026-10-23: 2,085 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, 2026Viewing2,085+138
Oct 21, 20261,947-83
Oct 16, 20262,030-128
Oct 15, 20262,158-28
Oct 14, 20262,1860
Oct 13, 20262,186-456
Oct 09, 20262,642No prior observation