Notícias/Reuters/BRIEF-Toronto Stock Exchange unofficially closes downBRIEF-Toronto Stock Exchange unofficially closes down2 de dez. de 202221:00 UTCTSXTORONTO, Dec 2 (Reuters) - Toronto Stock Exchange S&P/TSX composite index TSX:* Unofficially closes down 39.79 points, or 0.19 percent, at 20,485.66.