Some of the most active companies traded Wednesday on the Toronto Stock Exchange:Toronto Stock Exchange (15,265.63, up 63.53 points):Bombardier Inc. (TSX:BBD.B). Aerospace, rail equipment. Up 14 cents, or 5.53 per cent, to $2.67 on 9.3 million shares.Encana Corp. (TSX:ECA). Oil and gas. Down 22 cents, or 1.75 per cent, to $12.33 on 7.4 million shares.Air Canada (TSX:AC). Airline. Down 86 cents, or 3.96 per cent, to $20.88 on 4.9 million shares.Lundin Mining Corp. (TSX:LUN). Miner. Down 29 cents, or 3.17 per cent, to $8.87 on 3.8 million shares.B2Gold Corp. (TSX:BTO). Miner. Up two cents, or 0.65 per cent, to $3.11 on 3.7 million shares.Cenovus Energy Inc. (TSX:CVE). Oil and gas. Up 11 cents, or 1.08 per cent, to $10.26 on 3.6 million shares.Companies reporting major news:Cineplex Inc. (TSX:CGX). Entertainment. Down $4.05, or 8.19 per cent, to $45.43 on 1.7 million shares. The company reported earnings of $1.4 million (two cents per diluted share) in its second quarter, down from $7.2 million (12 cents per diluted share) a year ago. Revenue improved to $364.1 million, up from $338.0 million due primarily to higher amusement revenue as a result of growth and diversification.Restaurant Brands International Inc. (TSX:QSR). Fast food restaurants. Up 74 cents, or 1.00 per cent, to $74.97 on 752,689 shares. Tim Hortons plans to expand to Spain, its fourth venture abroad in recent months, as it tries to overcome lagging sales and an internal revolt from disgruntled franchisees in Canada. RBI, the parent company of the coffee-and-doughnut chain, said Wednesday it has signed a deal with a joint venture partner to set up shop in one of the largest cafe markets in Europe. RBI, which also owns Burger King and Popeyes Louisiana Kitchen, also reported second-quarter earnings attributable to common shareholders of US$89.5 million or 37 cents per diluted share, down slightly from earnings of $90.9 million or 38 cents per diluted share a year ago. Revenue totalled US$1.13 billion, up from $1.04 billion a year ago, boosted by the acquisition of Popeyes.Torstar Corp. (TSX:TS.B). Publishing. Down five cents, or 3.45 per cent, to $1.40 on 136,848 shares. The publisher reported a second-quarter loss of $7 million (nine cents per share), compared with a loss of $23.9 million (30 cents per share) a year ago. Operating revenue totalled $161.8 million, down from $177.9 million a year earlier.