Macquarie is tipping 40% upside for this ASX 50 stock

Packaging and box maker Amcor Plc (ASX: AMC) is solidly undervalued at the moment, according to Macquarie analysts. They say the savings from its US$8.4 billion merger with Berry Global are not being priced in.

Amcor finalised the Berry merger on April 30, and said…