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Contract OI history

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Jan 15, 2027 EXPIRATION

MGM $31.00 Put

MGM270115P00031000

Latest saved OI1,611Oct 23, 2026
Last change+78vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MGM $31.00 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. 1,6118050 2026-10-02: 12 OI2026-10-05: 72 OI2026-10-06: 155 OI2026-10-07: 175 OI2026-10-08: 175 OI2026-10-09: 175 OI2026-10-13: 175 OI2026-10-14: 175 OI2026-10-15: 175 OI2026-10-16: 175 OI2026-10-21: 1,533 OI2026-10-23: 1,611 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, 20261,611+78
Oct 21, 2026Viewing1,533+1,358
Oct 16, 20261750
Oct 15, 20261750
Oct 14, 20261750
Oct 13, 20261750
Oct 09, 20261750
Oct 08, 20261750
Oct 07, 2026175+20
Oct 06, 2026155+83
Oct 05, 202672+60
Oct 02, 202612No prior observation