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Contract OI history

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Dec 18, 2026 EXPIRATION

MCD $230.00 Put

MCD261218P00230000

Latest saved OI3,241Oct 23, 2026
Last change-19vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MCD $230.00 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. 3,2601,6300 2026-10-02: 991 OI2026-10-05: 1,033 OI2026-10-06: 1,081 OI2026-10-07: 1,099 OI2026-10-08: 1,099 OI2026-10-09: 1,164 OI2026-10-13: 1,172 OI2026-10-14: 1,172 OI2026-10-15: 1,137 OI2026-10-16: 3,171 OI2026-10-21: 3,260 OI2026-10-23: 3,241 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, 2026Viewing3,241-19
Oct 21, 20263,260+89
Oct 16, 20263,171+2,034
Oct 15, 20261,137-35
Oct 14, 20261,1720
Oct 13, 20261,172+8
Oct 09, 20261,164+65
Oct 08, 20261,0990
Oct 07, 20261,099+18
Oct 06, 20261,081+48
Oct 05, 20261,033+42
Oct 02, 2026991No prior observation