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Contract OI history

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Jan 21, 2028 EXPIRATION

MDT $120.00 Call

MDT280121C00120000

Latest saved OI1,306Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MDT $120.00 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. 1,3076530 2026-10-02: 1,286 OI2026-10-05: 1,286 OI2026-10-06: 1,287 OI2026-10-07: 1,287 OI2026-10-08: 1,287 OI2026-10-09: 1,286 OI2026-10-13: 1,298 OI2026-10-14: 1,298 OI2026-10-15: 1,298 OI2026-10-16: 1,307 OI2026-10-21: 1,305 OI2026-10-23: 1,306 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, 2026Viewing1,306+1
Oct 21, 20261,305-2
Oct 16, 20261,307+9
Oct 15, 20261,2980
Oct 14, 20261,2980
Oct 13, 20261,298+12
Oct 09, 20261,286-1
Oct 08, 20261,2870
Oct 07, 20261,2870
Oct 06, 20261,287+1
Oct 05, 20261,2860
Oct 02, 20261,286No prior observation