CANADA STOCKS-TSX ends lower as resource stocks weigh

TORONTO, Jan 18 (Reuters) - Canada's main stock index finished lower on Thursday, as energy companies and metals miners weighed.

The Toronto Stock Exchange's S&P/TSX composite index unofficially closed down 42.23 points, or 0.26 percent, at 16,284.47. (Reporting by Alastair Sharp; Editing by Alistair Bell)