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Contract OI history

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Nov 20, 2026 EXPIRATION

MGM $31.00 Put

MGM261120P00031000

Latest saved OI732Oct 23, 2026
Last change0vs 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. 7443720 2026-10-02: 143 OI2026-10-05: 143 OI2026-10-06: 153 OI2026-10-07: 159 OI2026-10-08: 163 OI2026-10-09: 260 OI2026-10-13: 257 OI2026-10-14: 739 OI2026-10-15: 744 OI2026-10-16: 744 OI2026-10-21: 732 OI2026-10-23: 732 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, 2026Viewing7320
Oct 21, 2026732-12
Oct 16, 20267440
Oct 15, 2026744+5
Oct 14, 2026739+482
Oct 13, 2026257-3
Oct 09, 2026260+97
Oct 08, 2026163+4
Oct 07, 2026159+6
Oct 06, 2026153+10
Oct 05, 20261430
Oct 02, 2026143No prior observation