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Contract OI history

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Oct 23, 2026 EXPIRATION

MDT $90.00 Call

MDT261023C00090000

Latest saved OI70Oct 23, 2026
Last change-58vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MDT $90.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 149740 2026-10-02: 120 OI2026-10-05: 120 OI2026-10-06: 122 OI2026-10-07: 145 OI2026-10-08: 145 OI2026-10-09: 149 OI2026-10-13: 121 OI2026-10-14: 121 OI2026-10-15: 121 OI2026-10-16: 121 OI2026-10-21: 128 OI2026-10-23: 70 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, 2026Viewing70-58
Oct 21, 2026128+7
Oct 16, 20261210
Oct 15, 20261210
Oct 14, 20261210
Oct 13, 2026121-28
Oct 09, 2026149+4
Oct 08, 20261450
Oct 07, 2026145+23
Oct 06, 2026122+2
Oct 05, 20261200
Oct 02, 2026120No prior observation