Taiwan\'s share prices closed lower Monday with the weighted index down 97.29 points, or 1.22 percent, to close at 7,867.34, according to news reaching here from Taipei. The local bourse traded between 7,966.22 and 7,849.52 points. Turnover totaled 84.02 billion new Taiwan dollars (2.83 billion U. S. dollars) during the trading session.