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Contract OI history

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Jan 15, 2027 EXPIRATION

MDT $80.00 Call

MDT270115C00080000

Latest saved OI1,075Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MDT $80.00 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. 1,2056020 2026-10-02: 1,205 OI2026-10-05: 1,205 OI2026-10-06: 1,193 OI2026-10-07: 1,193 OI2026-10-08: 1,193 OI2026-10-09: 1,193 OI2026-10-13: 1,192 OI2026-10-14: 1,192 OI2026-10-15: 1,184 OI2026-10-16: 1,168 OI2026-10-21: 1,075 OI2026-10-23: 1,075 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, 2026Viewing1,0750
Oct 21, 20261,075-93
Oct 16, 20261,168-16
Oct 15, 20261,184-8
Oct 14, 20261,1920
Oct 13, 20261,192-1
Oct 09, 20261,1930
Oct 08, 20261,1930
Oct 07, 20261,1930
Oct 06, 20261,193-12
Oct 05, 20261,2050
Oct 02, 20261,205No prior observation