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Contract OI history

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Dec 18, 2026 EXPIRATION

MGM $30.00 Put

MGM261218P00030000

Latest saved OI2,545Oct 23, 2026
Last change-50vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MGM $30.00 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. 4,5822,2910 2026-10-02: 2,681 OI2026-10-05: 2,681 OI2026-10-06: 4,437 OI2026-10-07: 4,469 OI2026-10-08: 4,512 OI2026-10-09: 4,515 OI2026-10-13: 4,565 OI2026-10-14: 4,582 OI2026-10-15: 2,704 OI2026-10-16: 2,659 OI2026-10-21: 2,595 OI2026-10-23: 2,545 OI Oct 02, 2026Oct 23, 2026

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

MGM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20262,545-50
Oct 21, 2026Viewing2,595-64
Oct 16, 20262,659-45
Oct 15, 20262,704-1,878
Oct 14, 20264,582+17
Oct 13, 20264,565+50
Oct 09, 20264,515+3
Oct 08, 20264,512+43
Oct 07, 20264,469+32
Oct 06, 20264,437+1,756
Oct 05, 20262,6810
Oct 02, 20262,681No prior observation