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Contract OI history

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Jan 21, 2028 EXPIRATION

MS $150.00 Put

MS280121P00150000

Latest saved OI1,449Oct 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 $150.00 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. 1,4497240 2026-10-02: 1,169 OI2026-10-05: 1,169 OI2026-10-06: 1,420 OI2026-10-07: 1,433 OI2026-10-08: 1,433 OI2026-10-09: 1,431 OI2026-10-13: 1,441 OI2026-10-14: 1,441 OI2026-10-15: 1,449 OI2026-10-16: 1,449 OI2026-10-21: 1,449 OI2026-10-23: 1,449 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, 2026Viewing1,4490
Oct 21, 20261,4490
Oct 16, 20261,4490
Oct 15, 20261,449+8
Oct 14, 20261,4410
Oct 13, 20261,441+10
Oct 09, 20261,431-2
Oct 08, 20261,4330
Oct 07, 20261,433+13
Oct 06, 20261,420+251
Oct 05, 20261,1690
Oct 02, 20261,169No prior observation