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Contract OI history

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Mar 19, 2027 EXPIRATION

MGM $25.00 Put

MGM270319P00025000

Latest saved OI144Oct 23, 2026
Last change+3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MGM $25.00 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. 144720 2026-10-02: 111 OI2026-10-05: 111 OI2026-10-06: 116 OI2026-10-07: 119 OI2026-10-08: 129 OI2026-10-09: 129 OI2026-10-13: 137 OI2026-10-14: 137 OI2026-10-15: 137 OI2026-10-16: 137 OI2026-10-21: 141 OI2026-10-23: 144 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, 2026144+3
Oct 21, 2026Viewing141+4
Oct 16, 20261370
Oct 15, 20261370
Oct 14, 20261370
Oct 13, 2026137+8
Oct 09, 20261290
Oct 08, 2026129+10
Oct 07, 2026119+3
Oct 06, 2026116+5
Oct 05, 20261110
Oct 02, 2026111No prior observation