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

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

Toronto Stock Exchange (13,447.70 up 48.10 points):

Colossus Minerals Inc. (TSX:CSI). Miner. Down 6.5 cents, or 59.09 per cent, at 4.5 cents on 13.59 million shares.

BlackBerry Ltd. (TSX:BB). Wireless technology. Up 24 cents, or 3.10 per cent, at $7.98 on 3.77 million shares. The information technology sector led the advancers on the main index, up 0.63 per cent to 35.38 points.

San Gold Corp. (TSX:SGR). Miner. Unchanged at 10.5 cents on 3.64 million shares.

INV Metals Inc. (TSX:INV). Miner. Up half a cent, or 20 per cent, at three cents on 3.49 million shares.

Turquoise Hill Resources Ltd. (TSX:TRQ). Miner. Down five cents, or 1.43 per cent, at $3.44 on 3.31 million shares.

Toronto Venture Exchange (896.98 up 8.80 points):

Guyana Frontier Mining Corp. (TSXV:GYG). Miner. Unchanged at half a cent on 7.40 million shares.

Catalyst Copper Corp. (TSXV:CCY). Mine explorer. Unchanged at half a cent on 6.45 million shares.

Companies reporting major news:

Killam Properties Inc. (TSX:KMP). Real estate. Up 11 cents, or 1.09 per cent, at $10.21 on 268,953 shares. The Halifax-based company boosted its monthly payment to shareholders to a nickel per share from 4.833 cents. Based on the company's share price, the stock will yield about 5.9 per cent.

Niko Resources Ltd. (TSX:NKO). Oil and gas. Up 62 cents, or 24.22 per cent, at $3.18 on 2.04 million shares. The Calgary-based company closed deals to raise US$340 million in new senior secured term loans and C$33 million in a stock offering. Niko also said it has agreed to pay US$80 million to Diamond Offshore to settle a dispute with the company over drilling contracts.

Reitmans (Canada) Ltd. (TSX:RET.A). Retailer. Up 57 cents, or 8.98 per cent at $6.92 on 779,299 shares. The stock moved up after Fairfax Financial Holdings Ltd. (TSX:FFH) increased its stake in the Montreal-based retailer by 3.9 per cent to 13.8 per cent. Fairfax announced late Friday that it had acquired two million class A non-voting shares in the company at $6.35 per share. Fairfax's stock was down 93 cents, or 0.22 per cent, at $420.77 on 10,660 shares.