Most actively traded companies on the TSX

Some of the most active companies traded Monday on the Toronto Stock Exchange:

Toronto Stock Exchange (15,304.24, up 13.06 points):

Mercator Minerals Ltd. (TSX:ML). Miner. Down 2.5 cents, or 41.67 per cent, to 3.5 cents on 9.3 million shares.

Carpathian Gold Inc. (TSX:CPN). Miner. Up 0.5 of a cent, or 25 per cent, to 2.5 cents on 7.6 million shares.

Petrowest Corp. (TSX:PRW). Oil and gas. Down six cents, or 4.62 per cent, to $1.24 on 6.9 million shares.

Banro Corp. (TSX:BAA). Miner. Unchanged at 20 cents on 6 million shares.

Torex Gold Resources Inc. (TSX:TXG). Miner. Up five cents, or 2.99 per cent, to $1.72 on 4.5 million shares.

B2Gold Corp. (TSX:BTO). Miner. Down four cents, or 1.39 per cent, to $2.83 on 2.9 million shares.

Companies reporting major news:

BlackBerry Ltd. (TSX:BB). Communication equipment. Up 17 cents, or 1.63 per cent, to $10.61 on 1.2 million shares. The company said that it has created a new business unit that will combine some of its most innovative technology, including QNX embedded software, Certicom cryptography applications and its patent portfolio.

Webtech Wireless Inc. (TSX:WEW). Communication equipment. Unchanged at $1.90 on 2,108 shares. The Vancouver-based telematics company says a $1.1-million restructuring expense related to its research and development operations contributed to a second-quarter net loss at the company, which assists companies with tracking their fleets. Webtech also said sales didn’t reflect potential and that the company continues to investigate a previously announced diversion of funds from its U.K. operations over a period from 2009 to 2012.