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Contract OI history

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Apr 16, 2027 EXPIRATION

MSFT $700.00 Call

MSFT270416C00700000

Latest saved OI344Oct 23, 2026
Last change+40vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MSFT $700.00 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. 3441720 2026-10-09: 229 OI2026-10-13: 257 OI2026-10-14: 257 OI2026-10-15: 259 OI2026-10-16: 261 OI2026-10-21: 304 OI2026-10-23: 344 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, 2026Viewing344+40
Oct 21, 2026304+43
Oct 16, 2026261+2
Oct 15, 2026259+2
Oct 14, 20262570
Oct 13, 2026257+28
Oct 09, 2026229No prior observation