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Contract OI history

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Jan 21, 2028 EXPIRATION

MDT $100.00 Call

MDT280121C00100000

Latest saved OI577Oct 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 $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. 5842920 2026-10-02: 584 OI2026-10-05: 584 OI2026-10-06: 582 OI2026-10-07: 582 OI2026-10-08: 582 OI2026-10-09: 562 OI2026-10-13: 562 OI2026-10-14: 562 OI2026-10-15: 562 OI2026-10-16: 564 OI2026-10-21: 577 OI2026-10-23: 577 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, 2026Viewing5770
Oct 21, 2026577+13
Oct 16, 2026564+2
Oct 15, 20265620
Oct 14, 20265620
Oct 13, 20265620
Oct 09, 2026562-20
Oct 08, 20265820
Oct 07, 20265820
Oct 06, 2026582-2
Oct 05, 20265840
Oct 02, 2026584No prior observation