Most actively traded companies on the TSX

Some of the most active companies traded Friday on the Toronto Stock Exchange:Toronto Stock Exchange (16,442.07 up 57.58 points)InPlay Oil Corp. (TSX:IPO). Energy. Up five cents, or 7.94 per cent, to 68 cents on 6.3 million shares.Encana Corp. (TSX:ECA). Energy. Down eight cents, or 1.34 per cent, to $5.90 on 5.8 million shares.Bombardier Inc. (TSX:BBD.B). Industrials. Up three cents, or 1.78 per cent, to $1.72 on 5.3 million shares.Sherrit International Corp. (TSX:S). Basic Materials. Up 4.5 cents, or 16.98 per cent, to 31 cents on 5.2 million shares.Western Resources Corp. (TSX:WRX). Basic Materials. Up two cents, or 8 per cent, to 27 cents on 5.2 million shares.Suncor Energy Inc. (TSX:SU). Energy. Up 16 cents, or 0.41 per cent, to $38.94 on 4.9 million shares.Companies reporting news:DHX Media Ltd. (TSX:DHX). Consumer Cyclical. Up seven cents, or 4.32 per cent, to $1.69 on 1.6 million shares. The company named Eric Ellenbogen, a former president and chief executive of Marvel Enterprises, as its new chief executive. He replaces Michael Donovan, who has stepped down as CEO and executive chair.Canadian National Railway Co. (TSX:CNR). Industrials. Down 10 cents, or 0.08 per cent, to $122.60 on 854,288 shares. The company signed a deal to acquire the Massena rail line, which runs between Quebec and New York, from CSX.The Canadian Press read more