Upgrades:
Twitter Inc (TWTR) upgraded to Buy from Neutral at Cantor Fitzgerald
Downgrades:
Other:
Apple (AAPL) target raised to $732 from $640 at Piper Jaffray
Apple (AAPL) target raised to $700 from $650 at Telsey Advisory Group
Apple (AAPL) target raised to $700 from $625 at UBS