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Contract OI history

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Dec 17, 2027 EXPIRATION

MS $220.00 Call

MS271217C00220000

Latest saved OI913Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MS $220.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 9134560 2026-10-02: 769 OI2026-10-05: 911 OI2026-10-06: 912 OI2026-10-07: 911 OI2026-10-08: 911 OI2026-10-09: 913 OI2026-10-13: 913 OI2026-10-14: 913 OI2026-10-15: 913 OI2026-10-16: 913 OI2026-10-21: 911 OI2026-10-23: 913 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

MS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing913+2
Oct 21, 2026911-2
Oct 16, 20269130
Oct 15, 20269130
Oct 14, 20269130
Oct 13, 20269130
Oct 09, 2026913+2
Oct 08, 20269110
Oct 07, 2026911-1
Oct 06, 2026912+1
Oct 05, 2026911+142
Oct 02, 2026769No prior observation