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Contract OI history

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Nov 20, 2026 EXPIRATION

MDT $100.00 Call

MDT261120C00100000

Latest saved OI5,188Oct 23, 2026
Last change+188vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MDT $100.00 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. 5,1882,5940 2026-10-02: 2,954 OI2026-10-05: 2,969 OI2026-10-06: 2,998 OI2026-10-07: 2,997 OI2026-10-08: 2,997 OI2026-10-09: 2,999 OI2026-10-13: 3,459 OI2026-10-14: 3,459 OI2026-10-15: 3,489 OI2026-10-16: 4,171 OI2026-10-21: 5,000 OI2026-10-23: 5,188 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, 2026Viewing5,188+188
Oct 21, 20265,000+829
Oct 16, 20264,171+682
Oct 15, 20263,489+30
Oct 14, 20263,4590
Oct 13, 20263,459+460
Oct 09, 20262,999+2
Oct 08, 20262,9970
Oct 07, 20262,997-1
Oct 06, 20262,998+29
Oct 05, 20262,969+15
Oct 02, 20262,954No prior observation