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Contract OI history

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Dec 18, 2026 EXPIRATION

MCD $255.00 Put

MCD261218P00255000

Latest saved OI564Oct 23, 2026
Last change-29vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MCD $255.00 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. 5932960 2026-10-02: 585 OI2026-10-05: 585 OI2026-10-06: 573 OI2026-10-07: 573 OI2026-10-08: 573 OI2026-10-09: 578 OI2026-10-13: 578 OI2026-10-14: 578 OI2026-10-15: 578 OI2026-10-16: 584 OI2026-10-21: 593 OI2026-10-23: 564 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

MCD contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing564-29
Oct 21, 2026593+9
Oct 16, 2026584+6
Oct 15, 20265780
Oct 14, 20265780
Oct 13, 20265780
Oct 09, 2026578+5
Oct 08, 20265730
Oct 07, 20265730
Oct 06, 2026573-12
Oct 05, 20265850
Oct 02, 2026585No prior observation