Upgrades:
Goldman Sachs (GS) upgraded to Overweight from Equal-Weight at Morgan Stanley
Downgrades:
American Express (AXP) downgraded to Sell at UBS
Citigroup (C) downgraded to Equal-Weight from Overweight at Morgan Stanley
Other:
Apple (AAPL) reiterated with a Market Perform at Cowen; target raised to $135 from $130
Hewlett-Packard (HPQ) initiated with a Neutral at Goldman
Alphabet (GOOG) target raised to $900 from $850 at Argus