Among social media apps, BlackBerry Ltd (NASDAQ:BBRY) Messenger is the chattiest, sending out a radio signal 343 times for every megabyte of data – compared with Windows Live Messenger, which makes five times fewer connections to the network. BlackBerry Ltd (NASDAQ:BBRY) stock performance was 1.86% in last session and finished the day at $7.67. Traded volume was 11.50million shares in the last session and the average volume of the stock remained 19.13million shares. The beta of the stock remained 1.66. BlackBerry Ltd (NASDAQ:BBRY) insider ownership is 15.01%.

Hansen Medical, Inc. (NASDAQ:HNSN), announced today the successful completion of the world’s first clinical procedures using the Magellan™ 6Fr Robotic Catheter. Professor Marc Sapoval, MD, PhD and Dr. Olivier Pellerin, MD, MSc treated three patients with the 6Fr catheter over the span of two days at Hôpital Européen Georges Pompidou (APHP). Hansen Medical, Inc. (NASDAQ:HNSN) dropped -1.79 percent to $2.19 Tuesday on volume of 281,500.00million shares. The intra-day range of the stock was $2.18 to $2.31. Hansen Medical, Inc. (NASDAQ:HNSN) has a market capitalization of $242.24million.

China Metro-Rural Holdings Limited (NYSEMKT:CNR) is pleased to announce its new project in Zhoukou, the PRC. The Company, through its subsidiary, has recently entered into an auction and has won the bidding of approximately 414,000 square meters of land in Zhoukou, the PRC, following the signing of framework agreement with Zhoukou Municipal Government of the PRC (“Hengyang Government”). China Metro Rural Holdings Ltd (NYSEMKT:CNR)’s stock on Apr 29, 2014 reported a increase of 2.19% to the closing price of $0.930. Its fifty two weeks range is $0.90 -$2.88. The total market capitalization recorded $68.40million. The overall volume in the last trading session was 110.00million shares. In its share capital, CNR has 73.55million outstanding shares.

Shares of FuelCell Energy Inc (NASDAQ:FCEL) saw a large increase in short interest during the month of April. As of April 15th, there was short interest totalling 37,266,468 shares, an increase of 24.9% from the March 31st total of 29,848,540 shares. On Tuesday, shares of FuelCell Energy Inc (NASDAQ:FCEL) dropped -5.22% to close the day at $2.18. Company return on investment (ROI) is -49.20% and its monthly performance is recorded as -4.80%. FuelCell Energy Inc (NASDAQ:FCEL) quarterly revenue growth is 53.52%.