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Contract OI history

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Dec 18, 2026 EXPIRATION

MGM $28.00 Call

MGM261218C00028000

Latest saved OI591Oct 23, 2026
Last change+33vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MGM $28.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 5912950 2026-10-02: 57 OI2026-10-05: 57 OI2026-10-06: 57 OI2026-10-07: 57 OI2026-10-08: 58 OI2026-10-09: 58 OI2026-10-13: 351 OI2026-10-14: 351 OI2026-10-15: 363 OI2026-10-16: 358 OI2026-10-21: 558 OI2026-10-23: 591 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, 2026591+33
Oct 21, 2026Viewing558+200
Oct 16, 2026358-5
Oct 15, 2026363+12
Oct 14, 20263510
Oct 13, 2026351+293
Oct 09, 2026580
Oct 08, 202658+1
Oct 07, 2026570
Oct 06, 2026570
Oct 05, 2026570
Oct 02, 202657No prior observation