GRIL - Muscle Maker joins Russell Microcap Index June, 26 2023 01:03 PM Muscle Maker Inc 2023-06-26 13:03:02 ET Muscle Maker ( NASDAQ: GRIL ) has announced its addition to the Russell Microcap Index, effective after the US market opens on June 26, 2023. GRIL is -3.1% to $1.201 Source: Press Release For further details see: Muscle Maker joins Russell Microcap Index