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Contract OI history

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Jan 15, 2027 EXPIRATION

MDT $90.00 Put

MDT270115P00090000

Latest saved OI3,317Oct 23, 2026
Last change+1,162vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MDT $90.00 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. 3,3171,6580 2026-10-02: 2,004 OI2026-10-05: 2,004 OI2026-10-06: 2,022 OI2026-10-07: 2,022 OI2026-10-08: 2,022 OI2026-10-09: 2,012 OI2026-10-13: 2,026 OI2026-10-14: 2,026 OI2026-10-15: 2,040 OI2026-10-16: 2,092 OI2026-10-21: 2,155 OI2026-10-23: 3,317 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

MDT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,317+1,162
Oct 21, 20262,155+63
Oct 16, 20262,092+52
Oct 15, 20262,040+14
Oct 14, 20262,0260
Oct 13, 20262,026+14
Oct 09, 20262,012-10
Oct 08, 20262,0220
Oct 07, 20262,0220
Oct 06, 20262,022+18
Oct 05, 20262,0040
Oct 02, 20262,004No prior observation