JA Solar Holdings Co., Ltd. (ADR) (NASDAQ:JASO) is one of the top-performing stocks on the Nasdaq (on a percentage basis) today, with the equity up 5.6% at $10.71. In fact, the security has more than doubled over the past year. JA Solar Holdings Co., Ltd. (ADR) (NASDAQ:JASO) stock performance was 5.67% in last session and finished the day at $11.18. Traded volume was 4.98million shares in the last session and the average volume of the stock remained 2.28million shares. The beta of the stock remained 3.28. JA Solar Holdings Co., Ltd. (ADR) (NASDAQ:JASO) insider ownership is 18.07%.

Big Lots Inc shares surged 22.1% to $35.70 after the close-outs retailer reported a better-than-expected adjusted profit for the holiday quarter. Big Lots, Inc. (NYSE:BIG) rose 22.97 percent to $35.97 Friday on volume of 15.53million shares. The intra-day range of the stock was $33.60 to $36.00. Big Lots, Inc. (NYSE:BIG) has a market capitalization of $2.10billion.

Arotech (ARTX_) gained 7% to $4.57 Thursday after a successful lab test of an iron flow battery for grid power storage. Arotech Corporation (NASDAQ:ARTX)’s stock on Mar 7, 2014 reported a increase of 14.22% to the closing price of $5.22. Its fifty two weeks range is $1.00-$5.45. The total market capitalization recorded $101.88million. The overall volume in the last trading session was 3.81million shares. In its share capital, ARTX has 15.95million outstanding shares.

Aegerion Pharmaceuticals, Inc. ( AEGR ) produces Juxtapid, used to treat a life threatening inherited cholesterol disorder, which costs patients between $235,000 to $295,000 a year. On Friday, shares of Aegerion Pharmaceuticals, Inc. (NASDAQ:AEGR) advanced 10.60% to close the day at $55.53. Company return on investment (ROI) is -52.00% and its monthly performance is recorded as -4.82%. Aegerion Pharmaceuticals, Inc. (NASDAQ:AEGR) quarterly revenue growth is -20.00%.