Investor’s Watch List: Oi SA (ADR) (NYSE:OIBR), BlackBerry Ltd (NASDAQ:BBRY), WPCS International (NASDAQ:WPCS), GTT Communications (NYSEMKT:GTT)

Oi SA (ADR) (NYSE:OIBR) investors weighing a merger with Portugal Telecom SGPS SA got opposing recommendations from the two biggest shareholder advisory firms, setting up a showdown in a vote on the deal later this month. Oi SA (ADR) (NYSE:OIBR) stock performance was 4.29% in last session and finished the day at $1.46. Traded volume was 11,791,818 million shares in the last session and the average volume of the stock remained 5.61 million shares.

BlackBerry Ltd (NASDAQ:BBRY) (TSE:BB) said in a press release that the company will report its fiscal fourth quarter ending March 1 and full-year 2014 results on Friday, March 28. The company will release its report at 8:00 AM ET. BlackBerry Ltd (NASDAQ:BBRY) rose 0.33 percent to $9.20 yesterday on volume of 6.50 million shares. The intra-day range of the stock was $9.11 to $9.28. BlackBerry Ltd (NASDAQ:BBRY) has a market capitalization of $4.84 billion.

WPCS International Incorporated (NASDAQ:WPCS) which specializes in contracting services for communications infrastructure and the development of a Bitcoin trading platform, today announced its fiscal 2014 financial results for the three and nine month periods ending January 31, 2014. WPCS International Incorporated (NASDAQ:WPCS)’s stock on Mar18, 2014 reported an increase of 6.37% to the closing price of $1.67. Its fifty two weeks range is $1.32 -$5.27. The total market capitalization recorded $2.60 million. The overall volume in the last trading session was 1,388,745 million shares. In its share capital, WPCS International Incorporated (NASDAQ:WPCS) has 1.27 million outstanding shares.

GTT Communications, Inc. (“GTT”) (NYSEMKT:GTT), a cloud networking service provider offering Tier 1 IP and Ethernet network solutions to multinational enterprises, today announced its financial results for the fourth quarter and year ended December 31, 2013. On Tuesday, shares of GTT Communications Inc (NYSEMKT:GTT) advanced 5.56% to close the day at $11.59. Company return on investment (ROI) is 7.00% and its monthly performance is recorded as -7.21%. GTT Communications Inc (NYSEMKT:GTT) quarterly revenue growth is 83.10%.