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Contract OI history

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Jan 15, 2027 EXPIRATION

MS $85.00 Put

MS270115P00085000

Latest saved OI1,734Oct 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 $85.00 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. 1,7348670 2026-10-02: 1,710 OI2026-10-05: 1,718 OI2026-10-06: 1,718 OI2026-10-07: 1,718 OI2026-10-08: 1,718 OI2026-10-09: 1,734 OI2026-10-13: 1,734 OI2026-10-14: 1,734 OI2026-10-15: 1,734 OI2026-10-16: 1,734 OI2026-10-21: 1,734 OI2026-10-23: 1,734 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, 2026Viewing1,7340
Oct 21, 20261,7340
Oct 16, 20261,7340
Oct 15, 20261,7340
Oct 14, 20261,7340
Oct 13, 20261,7340
Oct 09, 20261,734+16
Oct 08, 20261,7180
Oct 07, 20261,7180
Oct 06, 20261,7180
Oct 05, 20261,718+8
Oct 02, 20261,710No prior observation