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Contract OI history

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Jun 17, 2027 EXPIRATION

MS $220.00 Call

MS270617C00220000

Latest saved OI774Oct 23, 2026
Last change-1vs 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. 8124060 2026-10-02: 773 OI2026-10-05: 775 OI2026-10-06: 777 OI2026-10-07: 812 OI2026-10-08: 812 OI2026-10-09: 808 OI2026-10-13: 791 OI2026-10-14: 791 OI2026-10-15: 787 OI2026-10-16: 784 OI2026-10-21: 775 OI2026-10-23: 774 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, 2026Viewing774-1
Oct 21, 2026775-9
Oct 16, 2026784-3
Oct 15, 2026787-4
Oct 14, 20267910
Oct 13, 2026791-17
Oct 09, 2026808-4
Oct 08, 20268120
Oct 07, 2026812+35
Oct 06, 2026777+2
Oct 05, 2026775+2
Oct 02, 2026773No prior observation