Canadian Business magazine's 10th annual and highly anticipated ranking of Canada's 500 largest publicly traded companies arrives on newsstands starting todayTORONTO, May 7 /CNW/ - Picking winners in a market meltdown is near impossible. On this year's Investor 500 -Canadian Business magazine's annual ranking of Canada's 500 largest publicly traded companies - only 51 stocks, or 10.2%, show a positive return for the 12-month period ending April 3. (Last year, by comparison, the number was 47%, which was also a difficult time for most investors.) Just 37 stocks had double-digit gains or better, and the average annual return was a dismal -32.8%. (Last year it was 13.6%.) The most useful and forward-looking Canadian stock guide of its kind While this year's Investor 500 features a look back at how last year's screens performed, readers will find the other 48 pages of data-packed charts and forward-looking insight invaluable. Stocks are divided into three lists: large, medium and small capitalization, and employ various screens to help separate future winners from losers. The magazine's team of researchers/data-crunchers also pick stocks in such categories as best growth, best value, best turnaround, best defensive and best managed. Canadian Business also shares some successful portfolio managers' favourite bets. Also ranked: the Top 25 companies by profit, market cap, revenue and one- and five-year return. Also in the package: a conversation with four of the world's gloomiest forecasters that might surprise; why some say there's hope of a recovery soon; and why we're not likely in a bond bubble.Top 3 Large-Cap Companies by 1-Year Return: ------------------------------------------------------------------------- Rank Company 1-Year Return (%) ------------------------------------------------------------------------- 1. George Weston Ltd. 20.1 ------------------------------------------------------------------------- 2. Fairfax Financial Holdings Ltd. 6.9 ------------------------------------------------------------------------- 3. Loblaw Cos. Ltd. 2.4 ------------------------------------------------------------------------- Top 3 Mid-Cap Companies by 1-Year Return: ------------------------------------------------------------------------- Rank Company 1-Year Return (%) ------------------------------------------------------------------------- 1. SXC Health Solutions Corp. 121.8 ------------------------------------------------------------------------- 2. Gabriel Resources Ltd. 57.1 ------------------------------------------------------------------------- 3. Alamos Gold Inc. 50.8 ------------------------------------------------------------------------- Top 3 Small-Cap Companies by 1-Year Return: ------------------------------------------------------------------------- Rank Company 1-Year Return (%) ------------------------------------------------------------------------- 1. TransAtlantic Petroleum Corp. 320.3 ------------------------------------------------------------------------- 2. Romarco Minerals Inc. 250.0 ------------------------------------------------------------------------- 3. RuggedCom Inc. 129.3 -------------------------------------------------------------------------How we did it: The rankings were compiled by staff writer Calvin Leung and data manager Phil Froats using Bloomberg. See the issue on newsstands for a detailed explanation of methodology. The Investor 500 will start arriving on newsstands today will remain on newsstands until September 1, 2009. About Canadian Business magazine: Founded in 1928, Canadian Business is the longest-serving, best-selling and most-trusted business publication in Canada. Canadian Business stands alone as the business magazine in Canada with 100% paid circulation. With a readership of more that one million, the magazine is published every second Monday, except in January, July and August, when monthly issues are published. Special annual issues of Canadian Business include the Investor 500, the MBA Guide, the Rich 100 and the Best and Worst Boards. Visit www.canadianbusiness.com.