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Contract OI history

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Dec 18, 2026 EXPIRATION

MS $105.00 Put

MS261218P00105000

Latest saved OI880Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MS $105.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 8804400 2026-10-02: 778 OI2026-10-05: 778 OI2026-10-06: 778 OI2026-10-07: 778 OI2026-10-08: 778 OI2026-10-09: 777 OI2026-10-13: 877 OI2026-10-14: 877 OI2026-10-15: 880 OI2026-10-16: 880 OI2026-10-21: 880 OI2026-10-23: 880 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, 2026Viewing8800
Oct 21, 20268800
Oct 16, 20268800
Oct 15, 2026880+3
Oct 14, 20268770
Oct 13, 2026877+100
Oct 09, 2026777-1
Oct 08, 20267780
Oct 07, 20267780
Oct 06, 20267780
Oct 05, 20267780
Oct 02, 2026778No prior observation