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- You can view the full McDonald's Ratings Report.
EC Commissioner for Competition Margrethe Vestager is also investigating Amazon's tax treatment and has raised questions about Alphabet's settlement with the U.K. government
Tuesday afternoon's CNBC 'Fast Money Halftime Report' panel debated McDonald's (MCD) ratings upgrade to 'outperform' from 'neutral' at Baird.
Other U.S. multinationals could also face hefty back-tax bills.
Here are Tuesday's top research calls, including upgrades for Barracuda, Fortinet and McDonald's, and a downgrade for Imperva.