UPDATE 3-Toronto stocks extend hefty losses for 4th day
(Updates with official closing numbers, adds detail)
TORONTO Jan 18 (Reuters) - The Toronto Stock Exchange's main index pared losses but still capped the week with another drop on Friday, in a four-day plunge that has rattled the market amid deepening worries of a recession south of the border.
The index logged another 10-month closing low in broad-based declines after a White House plan to boost the U.S. economy failed to calm skittish investors.
The S&P/TSX composite index .GSPTSE closed down 58.50 points, or 0.46 percent, at 12,737.13, making for a loss of close to 1,000 points over just four days. Seven of the TSX's 10 main groups were lower.
"It's not really a question of whether we have a slowdown or a recession, the question is for how long and how deep," said Adrian Mastracci, portfolio manager and president at KCM Wealth Management Inc., in Vancouver.
"We've got a moving market here, we've got to let some dust settle down."
The bruised financial sector gave up 1 percent. Bank of Montreal BMO.TO was down 64 Canadian cents, or 1.2 percent, at C$54.01, and Bank of Nova Scotia (BNS.TO: Quote) fell 65 Canadian cents, or 1.4 percent, to C$45.87.
Resource issues were lower, with the energy and materials sectors both down 0.2 percent. The sectors have been badly beaten up by worries of lessening demand during a possible economic slowdown.