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Contract OI history

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Jan 15, 2027 EXPIRATION

MDT $80.00 Put

MDT270115P00080000

Latest saved OI1,317Oct 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 $80.00 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. 1,3176580 2026-10-02: 1,171 OI2026-10-05: 1,177 OI2026-10-06: 1,175 OI2026-10-07: 1,175 OI2026-10-08: 1,175 OI2026-10-09: 1,175 OI2026-10-13: 1,302 OI2026-10-14: 1,302 OI2026-10-15: 1,302 OI2026-10-16: 1,302 OI2026-10-21: 1,302 OI2026-10-23: 1,317 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, 2026Viewing1,317+15
Oct 21, 20261,3020
Oct 16, 20261,3020
Oct 15, 20261,3020
Oct 14, 20261,3020
Oct 13, 20261,302+127
Oct 09, 20261,1750
Oct 08, 20261,1750
Oct 07, 20261,1750
Oct 06, 20261,175-2
Oct 05, 20261,177+6
Oct 02, 20261,171No prior observation