Net 1 UEPS Technologies, Inc. (NASDAQ:UEPS) is up 32.24% in pre market trading at $8.90. UEPS shares are rising this morning after the company’s subsidiary was awarded national tender by SASSA. UEPS trades 97 thousand shares a day on average and has traded 53 thousand shares already this morning. The company has a market cap of 302.41 million.

National Bank of Greece (NYSE:NBG) is up more than 7% this morning at $2.08. NBG has traded nearly 40 thousand shares in pre market and trades close to 600 thousand shares a day on average. NBG shares are up after the bank said Monday it completed a buy back program for outstanding covered and hybrid securities in order to boost capital. The company has a market cap of 9.32 billion.

Idenix Pharmaceuticals, Inc. (NASDAQ:IDIX) is up 4.14% in pre market trading at $14.20. IDIX trades 1.5 million shares a day on average. IDIX shares are up more than $8 a share since the start of the year. This jump comes as other similar companies have been acquired recently and investors are hoping for the same with Idenix. The company has a market cap of 1.31 billion.

Majesco Entertainment Company (NASDAQ:COOL) is down 21.48% in pre market trading at $2.34. COOL shares are falling after the company’s fourth quarter loss grew and expects 2012 to be weaker than estimates. COOL trades close to a million shares on average and has a market cap of 115.79 million.

JetBlue Airways Corporation (NASDAQ:JBLU) is down 2.09% today at $5.15. JBLU trades 6 million shares a day on average. JBLU shares have been falling for about a week now and has fallen close to $1 in that time period. The company has a market cap of 1.56 billion.

Patriot Coal Corporation (NYSE:PCX) is down 5.43% today at $6.97. PCX has traded over 200 thousand shares already this morning and trades a little over 6 million shares a day on average. The company has a market cap of 673.47 million. Coal mining companies dropped yesterday on forecast of lower prices as customers switch to natural gas. The company has a market cap of 673.09 million.