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Contract OI history

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Jun 17, 2027 EXPIRATION

MS $190.00 Put

MS270617P00190000

Latest saved OI3,002Oct 23, 2026
Last change+16vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MS $190.00 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. 3,0021,5010 2026-10-02: 2,744 OI2026-10-05: 2,744 OI2026-10-06: 2,763 OI2026-10-07: 2,774 OI2026-10-08: 2,774 OI2026-10-09: 2,774 OI2026-10-13: 2,837 OI2026-10-14: 2,837 OI2026-10-15: 2,883 OI2026-10-16: 2,881 OI2026-10-21: 2,986 OI2026-10-23: 3,002 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, 2026Viewing3,002+16
Oct 21, 20262,986+105
Oct 16, 20262,881-2
Oct 15, 20262,883+46
Oct 14, 20262,8370
Oct 13, 20262,837+63
Oct 09, 20262,7740
Oct 08, 20262,7740
Oct 07, 20262,774+11
Oct 06, 20262,763+19
Oct 05, 20262,7440
Oct 02, 20262,744No prior observation