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Contract OI history

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Dec 18, 2026 EXPIRATION

MCD $240.00 Put

MCD261218P00240000

Latest saved OI1,791Oct 23, 2026
Last change-70vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MCD $240.00 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. 1,8659320 2026-10-02: 1,647 OI2026-10-05: 1,658 OI2026-10-06: 1,662 OI2026-10-07: 1,677 OI2026-10-08: 1,677 OI2026-10-09: 1,707 OI2026-10-13: 1,862 OI2026-10-14: 1,862 OI2026-10-15: 1,865 OI2026-10-16: 1,838 OI2026-10-21: 1,861 OI2026-10-23: 1,791 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, 2026Viewing1,791-70
Oct 21, 20261,861+23
Oct 16, 20261,838-27
Oct 15, 20261,865+3
Oct 14, 20261,8620
Oct 13, 20261,862+155
Oct 09, 20261,707+30
Oct 08, 20261,6770
Oct 07, 20261,677+15
Oct 06, 20261,662+4
Oct 05, 20261,658+11
Oct 02, 20261,647No prior observation