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Contract OI history

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Dec 18, 2026 EXPIRATION

MS $160.00 Put

MS261218P00160000

Latest saved OI10,530Oct 23, 2026
Last change-15vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MS $160.00 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. 10,5455,2720 2026-10-02: 695 OI2026-10-05: 700 OI2026-10-06: 709 OI2026-10-07: 723 OI2026-10-08: 723 OI2026-10-09: 725 OI2026-10-13: 760 OI2026-10-14: 760 OI2026-10-15: 772 OI2026-10-16: 812 OI2026-10-21: 10,545 OI2026-10-23: 10,530 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, 2026Viewing10,530-15
Oct 21, 202610,545+9,733
Oct 16, 2026812+40
Oct 15, 2026772+12
Oct 14, 20267600
Oct 13, 2026760+35
Oct 09, 2026725+2
Oct 08, 20267230
Oct 07, 2026723+14
Oct 06, 2026709+9
Oct 05, 2026700+5
Oct 02, 2026695No prior observation