Contract OI history

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Dec 15, 2028 EXPIRATION

MSFT $200.00 Call

MSFT281215C00200000

Latest saved OI454Oct 23, 2026
Last change-13vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MSFT $200.00 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. 4672330 2026-10-09: 463 OI2026-10-13: 466 OI2026-10-14: 466 OI2026-10-15: 466 OI2026-10-16: 466 OI2026-10-21: 467 OI2026-10-23: 454 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, 2026Viewing454-13
Oct 21, 2026467+1
Oct 16, 20264660
Oct 15, 20264660
Oct 14, 20264660
Oct 13, 2026466+3
Oct 09, 2026463No prior observation