Most actively traded companies on Canadian stock markets

- Some of the most active companies traded Wednesday on the Toronto Stock Exchange and the TSX Venture Exchange:

Toronto Stock Exchange (down 42.77 points at 14,371.53):

Pacific Rubiales Energy Corp. (TSX:PEG). Oil and gas. Unchanged at $1.82 on 15,663,149 shares. The Toronto-based firm had the highest volume for the fifth consecutive trading day in a row as executives drum up excitement on its heavy oil fields in Colombia.

CGI Group Inc. (TSX:GIB.A). Technology service provider. Down 47 cents, or 4.08 per cent, at $11.05 on 14,305,702 shares on news two founders of CGI Group are selling 11 million shares but will keep their voting rights. Read more