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Contract OI history

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Jan 15, 2027 EXPIRATION

MDT $100.00 Put

MDT270115P00100000

Latest saved OI915Oct 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 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. 9714850 2026-10-02: 971 OI2026-10-05: 971 OI2026-10-06: 971 OI2026-10-07: 971 OI2026-10-08: 971 OI2026-10-09: 971 OI2026-10-13: 968 OI2026-10-14: 968 OI2026-10-15: 968 OI2026-10-16: 939 OI2026-10-21: 915 OI2026-10-23: 915 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, 2026Viewing9150
Oct 21, 2026915-24
Oct 16, 2026939-29
Oct 15, 20269680
Oct 14, 20269680
Oct 13, 2026968-3
Oct 09, 20269710
Oct 08, 20269710
Oct 07, 20269710
Oct 06, 20269710
Oct 05, 20269710
Oct 02, 2026971No prior observation