* Oil extends gains, rises above $74 on economic optimism
* Hurricane Bill moves towards energy facilities in Canada
* Fed Chairman Bernanke says world economy on mend (Updates prices, Asian shares performance)
By Fayen Wong
PERTH, Aug 24 (Reuters) - Oil rose above $74 a barrel on Monday, extending its rally to trade near a 10-month high, on optimism energy demand will rebound as the U.S. economy heads for a recovery, while a storm off eastern Canada also lent support.
A string of positive economic data from various countries across the globe, combined with a weakened U.S. dollar and rallying stock markets have helped lift oil prices by 9.45 percent last week -- the highest weekly gain in 13 weeks.
U.S. crude for October delivery <CLc1> rose 20 cents to $74.09 a barrel by 0435 GMT. The contract settled up 98 cents at $73.89 per barrel on Friday, the highest settlement since Oct. 20.
London Brent crude <LCOc1> gained 46 cents to $74.65.
"Oil is still drawing support from the positive data on Friday," said David Moore, an analyst at the Commonwealth Bank of Australia. "There aren't too many economic indicators due today that will push oil prices much higher, but any damage to oil and gas facilities off Canada would add upside pressure."
Oil's Friday gains followed home sales data for July showing recovery in the U.S. housing market, while Federal Reserve Chairman Ben Bernanke also said the global economy appeared to be recovering.
Growing signs of an economic improvement helped to spur risk appetite, prompting Asian stocks to jump more than 2 percent on Monday, lifting world shares to a 10-month high. [
]In China, the world's No.2 energy consumer, apparent oil demand rose 3.5 percent in July from a year earlier -- the fourth rise in a row, Reuters calculations from official data showed. [
]On the weather front, Hurricane Bill brought rain and heavy winds to Nova Scotia in eastern Canada on Sunday, after pounding the U.S. East Coast with heavy seas that killed two people. [
]However, threats to energy facilities have not yet passed. Bill, the first hurricane of the 2009 season, is now heading towards Atlantic Canada -- an energy producing region that exports oil, natural gas and refined products to the U.S. Northeast and elsewhere.
Separately, analysts say renewed tensions in Nigeria could also add further support to oil, should investors' continue their focus on a more bullish outlook.
Nigeria's main rebel group said on Saturday it would resume attacks against Africa's biggest energy industry next month, overshadowing the surrender of hundreds of arms by rebels in a federal amnesty programme. [
]Investors will watch this week's new home sales and consumer data to see if the economy's recovery is on track and whether U.S. stocks -- now at their 2009 highs -- will extend their rally. [
]Crude oil speculators on the New York Mercantile Exchange trimmed their net long positions in the week to Aug 18, according to data from the Commodity Futures Trading Commission released on Friday. [
] (Editing by Ben Tan)