Most actively traded companies on the TSX

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

Toronto Stock Exchange (14,957.21, up 14.80 points):

Pacific Rubiales Energy Corp. (TSX:HNU). Oil and gas. Down 12 cents, or 2.87 per cent, to $4.06 on 4.5 million shares.

B2Gold Corp. (TSX:BTO). Miner. Up nine cents, or 2.87 per cent, to $3.23 on 4.2 million shares.

Bombardier Inc. (TSX:BBD.B). Aerospace, rail equipment. Down two cents, or 0.79 per cent, to $2.50 on 3.5 million shares.

Canadian Oil Sands Ltd. (TSX:COS). Oil and gas. Down 22 cents, or 2.23 per cent to $9.63 on 3.1 million shares.

Essential Energy Services Ltd. (TSX:ESN). Oil and gas. Down one cent, or 0.97 per cent, to $1.02 on 3 million shares.

Teck Resources Ltd. (TSX:TCK.B). Miner. Up 87 cents, or 4.61 per cent, to $19.75 on 3 million shares.

Companies reporting major news:

Iamgold Corp. (TSX:IMG). Miner. Up three cents, or 1.13 per cent, to $2.69 on one million shares. The company has signed a deal to sell its Diavik Diamond royalty stream to Sandstorm Gold Ltd. (TSX:SSL) for US$56.8 million. Sandstorm shares closed up 13 cents, or 3.23 per cent, at $4.16 on 217,332 shares.

WestJet (TSX:WJA). Airline. Down 42 cents, or 1.38 per cent, to $30.08 on 336,575 shares. The company said it had uncovered a scam involving a deeply discounted airfare offer for travellers headed to an upcoming conference in the United States. WestJet says as many as 100 conference-goers have accepted the offer and paid for the airfare only to discover their ticket was invalid because it was actually bought with a stolen credit card.