08/05/2011 05:21 EDT | Updated 10/05/2011 05:12 EDT

Most actively traded companies on the TSX, TSX Venture Exchange markets

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

Toronto Stock Exchange (12,162.17 down 217.96 points):

Lundin Mining Corp. (TSX:LUN). Miner. Down 34 cents, or six per cent, at $5.33 on 10,984,803 shares.

Yellow Media Inc. (TSX:YLO). Media distributor. Down 14 cents, or 12.73 per cent, at 96 cents on 9,827,800 shares.

Bombardier Inc. (TSX:BBD.B). Transportation equipment. Down 23 cents, or 4.23 per cent, at $5.21 on 9,589,093 shares.

Suncor Energy Inc. (TSX:SU). Down 78 cents, or 2.36 per cent, at $32.34 on 8,466,145 shares.

Westaim Corp. (TSX:WED). Up one cent, or two per cent, at 51 cents on 8,061,644 shares.

Eldorado Gold Corp. (TSX:ELD). Miner. Down 16 cents, or 0.94 per cent, at $16.95 on 7,454,584 shares.

TSX Venture Exchange (1,811.49 down 41.84 points):

Petroamerica Oil Corp. (TSXV:PTA). Oil and gas. Down one cent, or 7.14 per cent, at 13 cents on 4,425,465 shares.

Atlanta Gold Inc. (TSXV:ATG). Up four cents, or 50 per cent, at 12 cents on 3,807,260 shares.

Companies reporting major news:

Power Financial Corp. (TSX:PWF). Management and holdings. Down one cent, or 0.04 per cent, at $27.19 on 817,099 shares. The company, whose assets include controlling interests in Great-West Lifeco Inc. (TSX:GWO) and IGM Financial Inc. (TSX:IGM), said net earnings attributable to common shareholders rose to $507 million or 72 cents per share in the three months ended June 30.

Telus Corp. (TSX:T). Telecom operator. Up 35 cents, or 0.68 per cent, at $51.63 on 723,428 shares. Canada's second biggest telecom operator raised its revenue guidance. It also reported net profits in the second quarter rose to $324 million or 99 cents a share from $302 million or 94 cents a year ago.