* TSX falls 113.43 points to 10,958.33
* Ends week down 2.3 percent
* Energy, banks headline latest retreat (Adds details, comments and official numbers)
By Frank Pingue
TORONTO, Oct 2 (Reuters) - Toronto's main stock index fell 1 percent to its lowest close in a month on Friday as a drop in oil prices rattled energy shares while surprisingly weak U.S. jobs data weighed on financial stocks.
Shares of Bank of Nova Scotia (BNS.TO), the biggest drag on the index, fell 3 percent to C$46.10, followed closely by Royal Bank of Canada (RY.TO), which shed 1.7 percent to C$55.17.
The 1.97 percent drop in the index's heavily weighted financials group was pegged on data that showed job losses in the United States totaled 263,000 in September, well above expectations for a decline of 180,000. [ID:nN01277999]
The index's energy sector checked out of the session 1.17 percent lower as oil prices fell more than 1 percent to below $70 a barrel as the jobs data raised doubts about the strength of the economic recovery. [O/R]
Canadian Natural Resources (CNQ.TO) shares shed 1.9 percent to C$68.42, while shares of Suncor Energy (SU.TO) ended down 1 percent at C$35.35.
The S&P/TSX composite index .GSPTSE ended the session down 113.43 points, or 1.02 percent, at 10,958.33. That was well above a session low of 10,855.16, a 216-point decline that left the index at its lowest level since Sept. 3.
For the week, the TSX ended down 2.3 percent after ending lower in three of the past five sessions.
"We can attribute the weakness in the market to selloffs in the financial group and the energy group and that's been driven largely by the soft jobs numbers," said Elvis Picardo, analyst and strategist at Global Securities in Vancouver.
"But I also think there is a feeling that we've had a really good run on the TSX and we are seeing some significant profits being taken off the table."
($1=$1.08 Canadian) (Editing by Peter Galloway)