OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

MGM $20.00 Put

MGM270115P00020000

Latest saved OI317Oct 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 $20.00 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. 3171580 2026-10-02: 279 OI2026-10-05: 279 OI2026-10-06: 279 OI2026-10-07: 279 OI2026-10-08: 279 OI2026-10-09: 279 OI2026-10-13: 300 OI2026-10-14: 307 OI2026-10-15: 307 OI2026-10-16: 307 OI2026-10-21: 317 OI2026-10-23: 317 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, 20263170
Oct 21, 2026Viewing317+10
Oct 16, 20263070
Oct 15, 20263070
Oct 14, 2026307+7
Oct 13, 2026300+21
Oct 09, 20262790
Oct 08, 20262790
Oct 07, 20262790
Oct 06, 20262790
Oct 05, 20262790
Oct 02, 2026279No prior observation