(Refiles to fix typo in first paragraph)
By Nina Mehra
HONG KONG, Jan 9 (Reuters) - Asian stocks sank to a three-week low on Wednesday with Japan's Nikkei hitting an 18-month trough amid investor worries about the state of the U.S. economy, while gold jumped to a record and bonds gained on a flight to safety.
The sell-off was sparked by a statement from AT&T <T.N> on Tuesday which said it saw softness in its consumer business in the United States, highlighting the risk of recession in Asia's top export market. [
]Oil prices extended gains in Asia after surging overnight on threats of violence in oil producer Nigeria and concern over tight inventories in the United States heading into the coldest part of winter, while the dollar steadied after falls in the prior session.
"Gloom and doom is everywhere at the moment. U.S. consumer spending being softer does not bode very well," said Macquarie Equities division director Lucinda Chan.
MSCI's measure of Asia Pacific stock excluding Japan <.MIAPJ0000PUS> fell 0.7 percent by 0330 GMT, after earlier touching its lowest level since Dec. 21.
The index has dropped some 3 percent this year, as a series of reports signalled the United States may be headed for a sharper-than-expected slowdown at a time when investors are already concerned about the condition of global credit markets.
Asia could face slowing economic growth this year after a solid 2007 due to declining exports to the United States. Data last week showed Singapore's export-driven economy unexpectedly shrank for the first time since 2003 in the fourth quarter.
Tokyo shares <
> fell 0.8 percent after earlier sinking to a new 18-month low, led by exporters such as Canon <7751.T> and Toyota Motor <7203.T>. The Nikkei share average has lost more than 21 percent of its value over the past six months.South Korea <
> also sank 0.8 percent after earlier hitting a six-week low, with shares in top auto maker Hyundai Motor <005380.KS> especially hit.Hong Kong <
> fell 0.7 percent and Australia's benchmark S&P/ASX 200 index <.AXJ0> dropped 1 percent.Financials such as South Korea's Kookmin Bank <060000.KS> also retreated, hit as well after bankruptcy rumours for U.S.lender Countrywide Financial sparked fears of a wider fallout from the subprime mortgage crisis.[
]GOLD SHINES
Spot gold prices <XAU=> sprinted to a fresh record $885.90/886.70 an ounce in Asian trade, surpassing the historic high hit just overnight.
"Gold is bullish. Funds are pouring into markets as they are performing well when stocks are slumping," said Tatsuo Kageyama, an analyst at Kanetsu Asset Management.
"The speed of gold's rise is very fast but the market is focusing on taking gold towards $900 in the near term."
Investors also sought the safety of bonds, with Japanese government bond futures hitting a one-month high and amid rising expectations the Federal Reserve will cut U.S. interest rates at its meeting in late January.
U.S. crude futures <CLc1> rose 34 cents to $96.67 in Asia, after surging $1 overnight on news that armed groups in Nigeria's oil producing south are building up arms and supplies for a major attack on an oil facility [
].The dollar stood at 109.20 yen <JPY=> as of 0338 GMT, little changed from late U.S. trading on Tuesday. The currency had been hit overnight on concerns about the U.S economy. (Editing by Jan Dahinten)