When a stock makes a large-percentage move, it is often just the start of a new major trend -- a trend that can lead to huge profits.

These stocks trading for less than $10 a share look ready to break out and trade higher from current levels.

When a stock makes a large-percentage move, it is often just the start of a new major trend -- a trend that can lead to huge profits.

These stocks trading for less than $10 a share look ready to trade higher from current levels.

Here are Monday's top research calls, including a downgrade of Gap and upgrade of Viacom.

Health care stocks are up 33% over the last 12 months, nearly doubling the return of the S&P 500.

Moody's sees a ratings benefit if New York firms end 'shadow insurance.'

GenOn Energy was a leading decliner within the utilities sector, falling 5 cents (-1.9%) to $2.60 on heavy volume.

GenOn Energy CEO Discusses Q2 2012 Results - Earnings Call Transcript

Roku's eroding market share, and its need for new investment, will pressure near-term profits, according to KeyBanc analyst Justin Patterson.

“Our investor survey reinforces our views that Elon Musk's recent involvement with Twitter has contributed to negative sentiment momentum in Tesla shares," said Morgan Stanley analyst Adam Jonas.

Mobile carrier companies are always eager to increase revenue through fees customers pay and to outflank their competition with deals.