Today's noteworthy upgrades include: AGL Resources (GAS) upgraded to Buy from Hold at Argus... Aeterna Zentaris (AEZS) upgraded to Buy from Neutral at H.C. Wainwright... Aircastle (AYR) upgraded to Equal Weight from Underweight at Morgan Stanley... Builders FirstSource (BLDR) upgraded after acquisition at Stifel... Equity Commonwealth (EQC) upgraded to Outperform at JMP Securities... Highwoods Properties (HIW) upgraded to Overweight from Equal Weight at Morgan Stanley... InvenSense (INVN) upgraded to Buy from Neutral at Rosenblatt... Kayne Anderson (KED) upgraded on valuation at Stifel... LendingClub (LC) upgraded to Neutral from Underperform at Sterne Agee... Lincoln National (LNC) upgraded to Buy from Neutral at BofA/Merrill... McDermott (MDR) upgraded to Outperform from In-Line at Imperial Capital... Petrobras (PBR) upgraded to Buy from Neutral at BofA/Merrill... Qualcomm (QCOM) upgraded to Buy from Neutral at BofA/Merrill... Seagate (STX) upgraded to Neutral from Underperform at BofA/Merrill... Symetra Financial (SYA) upgraded to Neutral from Underperform at BofA/Merrill... Urban Outfitters (URBN) upgraded at BMO Capital... Verifone (PAY) upgraded to Buy from Neutral at Goldman... Voya Financial (VOYA) upgraded to Neutral from Underperform at BofA/Merrill... Western Digital (WDC) upgraded to Buy from Neutral at BofA/Merrill.

What has Wall Street been buzzing about this week? Here are the top 5 Bu-y calls and the top 5 Sell calls made by Wall Street’s best analysts during the week of April 15-19. Find all top-rated... To see the rest of the story go to thefly.com. See Story Here

Get caught up quickly on the top news and calls moving stocks with these five Top Five lists. 1... To see the rest of the story go to thefly.com. See Story Here

Get caught up quickly on the top news and calls moving stocks with these five Top Five lists. 1... To see the rest of the story go to thefly.com. See Story Here

BofA raised the firm's price target on Western Digital to $85 from $75 and keeps a Buy rating on the shares. The firm sees both the HDD and NAND businesses being close to the bottom of the cycle and sees a potential unlock of shareholder value as the company remains on track to split the HDD and NAND business in the second half of 2024.