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Contract OI history

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Mar 19, 2027 EXPIRATION

MGM $28.00 Put

MGM270319P00028000

Latest saved OI2,967Oct 23, 2026
Last change+2,163vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MGM $28.00 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. 2,9671,4830 2026-10-02: 235 OI2026-10-05: 235 OI2026-10-06: 270 OI2026-10-07: 280 OI2026-10-08: 285 OI2026-10-09: 285 OI2026-10-13: 285 OI2026-10-14: 290 OI2026-10-15: 292 OI2026-10-16: 292 OI2026-10-21: 804 OI2026-10-23: 2,967 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, 20262,967+2,163
Oct 21, 2026Viewing804+512
Oct 16, 20262920
Oct 15, 2026292+2
Oct 14, 2026290+5
Oct 13, 20262850
Oct 09, 20262850
Oct 08, 2026285+5
Oct 07, 2026280+10
Oct 06, 2026270+35
Oct 05, 20262350
Oct 02, 2026235No prior observation