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Contract OI history

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Dec 18, 2026 EXPIRATION

MDT $105.00 Call

MDT261218C00105000

Latest saved OI2,126Oct 23, 2026
Last change+310vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MDT $105.00 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. 2,1261,0630 2026-10-02: 1,502 OI2026-10-05: 1,502 OI2026-10-06: 1,503 OI2026-10-07: 1,497 OI2026-10-08: 1,497 OI2026-10-09: 1,495 OI2026-10-13: 1,749 OI2026-10-14: 1,749 OI2026-10-15: 1,755 OI2026-10-16: 1,772 OI2026-10-21: 1,816 OI2026-10-23: 2,126 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, 2026Viewing2,126+310
Oct 21, 20261,816+44
Oct 16, 20261,772+17
Oct 15, 20261,755+6
Oct 14, 20261,7490
Oct 13, 20261,749+254
Oct 09, 20261,495-2
Oct 08, 20261,4970
Oct 07, 20261,497-6
Oct 06, 20261,503+1
Oct 05, 20261,5020
Oct 02, 20261,502No prior observation