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Contract OI history

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Nov 06, 2026 EXPIRATION

MDT $90.00 Put

MDT261106P00090000

Latest saved OI196Oct 23, 2026
Last change+32vs 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. 196980 2026-10-02: 41 OI2026-10-05: 41 OI2026-10-06: 41 OI2026-10-07: 41 OI2026-10-08: 41 OI2026-10-09: 41 OI2026-10-13: 106 OI2026-10-14: 106 OI2026-10-15: 98 OI2026-10-16: 100 OI2026-10-21: 164 OI2026-10-23: 196 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, 2026Viewing196+32
Oct 21, 2026164+64
Oct 16, 2026100+2
Oct 15, 202698-8
Oct 14, 20261060
Oct 13, 2026106+65
Oct 09, 2026410
Oct 08, 2026410
Oct 07, 2026410
Oct 06, 2026410
Oct 05, 2026410
Oct 02, 202641No prior observation