Most actively traded companies on the TSX

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

Toronto Stock Exchange (14,900.47, up 226.99 points):

Canadian Oil Sands Ltd. (TSX:COS). Oil and gas. Up $1.60, or 20.38 per cent, to $9.45 on 15.5 million shares. The company was a major gainer after TD Securities raised its target price for the stock to $8.50 from $8.

Bombardier Inc. (TSX:BBD.B). Aerospace and transportation. Up four cents, or 1.38 per cent, to $2.94 on 8.5 million shares.

Pacific Rubiales Energy Corp. (TSX:PRE). Oil and gas. Up 58 cents, or 19.66 per cent, to $3.53 on 6.7 million shares.

Spartan Energy Corp. (TSX:SPE). Oil and gas. Up 12 cents, or 4.60 per cent, to $2.73 on six million shares.

B2Gold Corp. (TSX:BTO). Miner. Down nine cents, or 3.60 per cent, to $2.41 on 5.9 million shares.

Legacy Oil + Gas Inc. (TSX:LEG). Oil and gas. Up 21 cents, or 13.64 per cent, to $1.75 on 5.7 million shares.

Companies reporting major news:

Imperial Oil Ltd. (TSX:IMO). Oil and gas. Up $2.11, or 4.47 per cent, to $49.35 on 1.1 million shares. The company posted fourth-quarter earnings of $671 million or 79 cents a share, down 36 per cent for a year ago but seven cents ahead of estimates. Production averaged 315,000 gross oil-equivalent barrels per day, down from 329,000 barrels a year ago.