Most actively traded companies on the TSX

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

Toronto Stock Exchange (12,002.24, up 60.07 points):

Bombardier Inc. (TSX:BBD.B). Aerospace, rail equipment. Up one cent, or 0.85 per cent, to $1.18 on 11.3 million shares.

Baytex Energy Corp. (TSX:BTE). Oil and gas. Down 40 cents, or 17.17 per cent, to $1.93 on 7.8 million shares.

Pacific Exploration & Production Corp. (TSX:PRE). Oil and gas. Up 15 cents, or 27.78 per cent, to 69 cents on seven million shares.

First Quantum Minerals Ltd. (TSX:FM). Miner. Down 25 cents, or 8.06 per cent, to $2.85 on 6.5 million shares.

Encana Corp. (TSX:ECA). Oil and gas. Down 58 cents, or 10.88 per cent, to $4.75 on 6.4 million shares.

Suncor Energy Inc. (TSX:SU). Oil and gas. Down 68 cents, or 2.28 per cent, to $29.09 on 6.2 million shares.

Companies reporting major news:

Potash Corp. of Saskatchewan (TSX:POT). Fertilizer. Up 62 cents, or 2.69 per cent, to $23.65 on 3.3 million shares. Potash Corporation of Saskatchewan, citing weak market conditions, said it was indefinitely suspending its Picadilly mine operation in New Brunswick. The move, effective immediately, is expected to result in 420 to 430 jobs being lost.