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Contract OI history

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Dec 18, 2026 EXPIRATION

MGM $23.00 Put

MGM261218P00023000

Latest saved OI302Oct 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 $23.00 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. 3021510 2026-10-02: 137 OI2026-10-05: 137 OI2026-10-06: 137 OI2026-10-07: 140 OI2026-10-08: 137 OI2026-10-09: 137 OI2026-10-13: 293 OI2026-10-14: 293 OI2026-10-15: 293 OI2026-10-16: 293 OI2026-10-21: 302 OI2026-10-23: 302 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, 20263020
Oct 21, 2026Viewing302+9
Oct 16, 20262930
Oct 15, 20262930
Oct 14, 20262930
Oct 13, 2026293+156
Oct 09, 20261370
Oct 08, 2026137-3
Oct 07, 2026140+3
Oct 06, 20261370
Oct 05, 20261370
Oct 02, 2026137No prior observation