Upgrades:
McDonald's (MCD) upgraded to Buy from Hold at Argus
Cisco Systems (CSCO) upgraded to Outperform from Underperform at Credit Suisse
American Express (AXP) upgraded to Neutral from Reduce at Instinet
Downgrades:
Other:
Twitter (TWTR) target raised to $14 from $13 at Wedbush
Microsoft (MSFT) initiated with a Outperform at Credit Suisse; target $80
United Tech (UTX) target raised to $125 from $118 at RBC Capital Mkts
Boeing (BA) target raised to $146 from $138 at RBC Capital Mkts