Top Wall Street analysts changed their outlook on these top names. For a complete view of all analyst rating changes, including upgrades, downgrades and initiations, please see our analyst ratings page.

Baird analyst Luke Junk initiated coverage on Hubbell Inc (NYSE:HUBB) with an Outperform rating and announced a price target of $550. Hubbell closed at $469.76 on Thursday. See how other analysts view this stock.

BMO Capital analyst Harsh Kumar initiated coverage on NVIDIA Corp (NASDAQ:NVDA) with an Outperform rating and announced a price target of $340. Nvidia shares closed at $216.85 on Thursday. See how other analysts view this stock.

Needham analyst Gil Blum initiated coverage on Faeth Therapeutics, Inc (NASDAQ:FTH) with a Buy rating and announced a price target of $56. Faeth Therapeutics closed at $32.10 on Thursday. See how other analysts view this stock.

Citizens analyst James McCanless initiated coverage on Builders FirstSource, Inc. (NYSE:BLDR) with a Market Perform rating. Builders FirstSource shares closed at $70.32 on Thursday. See how other analysts view this stock.