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Contract OI history

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Nov 20, 2026 EXPIRATION

MDT $75.00 Put

MDT261120P00075000

Latest saved OI560Oct 23, 2026
Last change-15vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MDT $75.00 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. 6473230 2026-10-02: 647 OI2026-10-05: 647 OI2026-10-06: 630 OI2026-10-07: 630 OI2026-10-08: 630 OI2026-10-09: 631 OI2026-10-13: 576 OI2026-10-14: 576 OI2026-10-15: 576 OI2026-10-16: 577 OI2026-10-21: 575 OI2026-10-23: 560 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, 2026Viewing560-15
Oct 21, 2026575-2
Oct 16, 2026577+1
Oct 15, 20265760
Oct 14, 20265760
Oct 13, 2026576-55
Oct 09, 2026631+1
Oct 08, 20266300
Oct 07, 20266300
Oct 06, 2026630-17
Oct 05, 20266470
Oct 02, 2026647No prior observation