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Contract OI history

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Nov 20, 2026 EXPIRATION

MSFT $515.00 Call

MSFT261120C00515000

Latest saved OI3,097Oct 23, 2026
Last change+181vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MSFT $515.00 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. 3,0971,5480 2026-10-09: 2,876 OI2026-10-13: 2,565 OI2026-10-14: 2,565 OI2026-10-15: 2,553 OI2026-10-16: 2,677 OI2026-10-21: 2,916 OI2026-10-23: 3,097 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, 2026Viewing3,097+181
Oct 21, 20262,916+239
Oct 16, 20262,677+124
Oct 15, 20262,553-12
Oct 14, 20262,5650
Oct 13, 20262,565-311
Oct 09, 20262,876No prior observation