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Contract OI history

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Nov 20, 2026 EXPIRATION

MS $160.00 Put

MS261120P00160000

Latest saved OI4,842Oct 23, 2026
Last change+7vs 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. 4,8422,4210 2026-10-02: 687 OI2026-10-05: 696 OI2026-10-06: 722 OI2026-10-07: 724 OI2026-10-08: 724 OI2026-10-09: 725 OI2026-10-13: 730 OI2026-10-14: 730 OI2026-10-15: 802 OI2026-10-16: 812 OI2026-10-21: 4,835 OI2026-10-23: 4,842 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, 2026Viewing4,842+7
Oct 21, 20264,835+4,023
Oct 16, 2026812+10
Oct 15, 2026802+72
Oct 14, 20267300
Oct 13, 2026730+5
Oct 09, 2026725+1
Oct 08, 20267240
Oct 07, 2026724+2
Oct 06, 2026722+26
Oct 05, 2026696+9
Oct 02, 2026687No prior observation