Upgrades:
Microsoft (MSFT) upgraded to Outperform from Market Perform at Cowen
Deere (DE) upgraded to Outperform from Market Perform at BMO Capital; target $96
Downgrades:
Twitter (TWTR) downgraded to Sell from Neutral at Moffettnathanson
Other:
Twitter (TWTR) target lowered to $18 from $22 at Monness Crespi & Hardt
Home Depot (HD) initiated with a Buy at Topeka Capital Mkts; target $158