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Contract OI history

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Nov 13, 2026 EXPIRATION

MSFT $540.00 Call

MSFT261113C00540000

Latest saved OI1,386Oct 23, 2026
Last change-35vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MSFT $540.00 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. 1,4217100 2026-10-09: 1,169 OI2026-10-13: 1,171 OI2026-10-14: 1,171 OI2026-10-15: 1,197 OI2026-10-16: 1,239 OI2026-10-21: 1,421 OI2026-10-23: 1,386 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, 2026Viewing1,386-35
Oct 21, 20261,421+182
Oct 16, 20261,239+42
Oct 15, 20261,197+26
Oct 14, 20261,1710
Oct 13, 20261,171+2
Oct 09, 20261,169No prior observation