Stocks extended losses Tuesday despite good earnings reports as speculation about price controls and interest rate hikes in China coupled with debt troubles in euro-zone periphery countries worried investors.
So which individual stocks are worth watching today? Here are six that are on the move:
The software company was upgraded to buy from sell at ISI Group. The firm also increased the price target to $43 from $30 per share.
Joy Global Inc
The mining equipment manufacturer was downgraded to neutral from buy at Sterne Agee.
The semiconductor company was upgraded to outperform from market perform at Morgan Keegan. The firm also increased the price target to $75 from $48 per share.
Hovnanian Enterprises Inc
The home construction company was upgraded to neutral from sell at UBS.
The power generation company was trading at lows not seen since May 2009.
The toy manufacturer was trading at highs not seen since July 2007.
Get the latest stock picks on the CNBC Stock Blog, and see what analysts and others are watching before the bell each day at Analyst Watch.