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Contract OI history

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Jun 17, 2027 EXPIRATION

MS $140.00 Put

MS270617P00140000

Latest saved OI412Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MS $140.00 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. 4122060 2026-10-02: 357 OI2026-10-05: 357 OI2026-10-06: 357 OI2026-10-07: 357 OI2026-10-08: 357 OI2026-10-09: 357 OI2026-10-13: 359 OI2026-10-14: 359 OI2026-10-15: 410 OI2026-10-16: 410 OI2026-10-21: 410 OI2026-10-23: 412 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, 2026Viewing412+2
Oct 21, 20264100
Oct 16, 20264100
Oct 15, 2026410+51
Oct 14, 20263590
Oct 13, 2026359+2
Oct 09, 20263570
Oct 08, 20263570
Oct 07, 20263570
Oct 06, 20263570
Oct 05, 20263570
Oct 02, 2026357No prior observation