The Globe and Mail attempts to identify Canadian equities trading at attractive valuations relative to their sectors, and that have seen positive upward analyst revisions, in its Wednesday, Feb. 8, edition. The Globe's guest columnist Khaled Eniba (Thomson Reuters banking and research specialist) writes in the Eye On Equities column that he screened for companies with a market cap greater than $500-million that rank equal to or better than 80 per cent of securities in their industries across positive analyst revisions and sector relative valuations. His relative-valuation model combines six valuation ratios into a single measure -- enterprise-value-to-sales; enterprise-value-to-EBITDA (earnings before interest, taxes, depreciation and amortization); price-to-earnings; price-to-operating-cash-low; price-to-book; and dividend yield to highlight the best value stocks. He screened for preferred earnings analyst revisions and sector-relative valuation scores greater than or equal to 80 (companies ranking equal to or better than 80 per cent of their peers across both measures). Stocks matching Mr. Eniba's criteria are Manulife Financial, Celestica, Transcontinental and Great Canadian Gaming.