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Contract OI history

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Jan 15, 2027 EXPIRATION

MS $195.00 Put

MS270115P00195000

Latest saved OI1,185Oct 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 $195.00 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. 1,1955970 2026-10-02: 1,168 OI2026-10-05: 1,167 OI2026-10-06: 1,173 OI2026-10-07: 1,174 OI2026-10-08: 1,174 OI2026-10-09: 1,175 OI2026-10-13: 1,195 OI2026-10-14: 1,195 OI2026-10-15: 1,184 OI2026-10-16: 1,184 OI2026-10-21: 1,185 OI2026-10-23: 1,185 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, 2026Viewing1,1850
Oct 21, 20261,185+1
Oct 16, 20261,1840
Oct 15, 20261,184-11
Oct 14, 20261,1950
Oct 13, 20261,195+20
Oct 09, 20261,175+1
Oct 08, 20261,1740
Oct 07, 20261,174+1
Oct 06, 20261,173+6
Oct 05, 20261,167-1
Oct 02, 20261,168No prior observation