* Technical weakness, fund selling trigger heavy decline
* SPDR ETF holdings at all-time high above 850 tonnes
* China's gold production hits record high
(Recasts, updates with quotes, closing prices, adds NEW YORK to dateline)
By Frank Tang and Jan Harvey
NEW YORK/LONDON, Feb 3 (Reuters) - Gold ended lower in choppy trade on Tuesday, closing below $900 an ounce on heavy fund selling and chart weakness in spite of strong interest in assets, such as bullion-backed exchange-traded funds, as a safe store of value.
George Gero, vice president of RBC Capital Markets Global Futures, cited profit taking triggered by sell-stops under $900 an ounce and uncertainty about whether the $825 billion U.S. economic stimulus bill would be passed by Congress.
"When funds are seeing indecisive markets, they sell first and then wait for news," Gero said.
Bullion <XAU=> was at $895.10 an ounce at 2:42 p.m. EST (1942 GMT), down 0.9 percent from the last trade $903.15 on Monday
U.S. gold futures for April delivery <GCJ9> settled down $14.70, or 1.6 percent, at $892.50 an ounce on the COMEX division of the New York Mercantile Exchange.
"Gold is a barometer for fear on the markets," Commerzbank analyst Eugen Weinberg said.
"If the equity markets are down, if sentiment is becoming more cautious and people are worried about the health of the financial system, gold prices will rise despite the U.S. dollar," he added.
Interest in smaller investment products such as gold coins and bars and physically-backed exchange-traded funds (ETF) has grown as rising volatility in other asset prices boosts bullion's appeal as a safe store of value.
Bullion fell $25 an ounce on Monday as investors took profits after the previous week's more than 3 percent rally, hurt by fears over weak jewelry demand in India and the Middle East.
But demand for gold as a haven from risk has limited losses.
The world's largest gold-backed ETF, the SPDR Gold Trust, said holdings rose 9.78 tonnes to a record 853.37 tonnes as of Feb. 2, up more than 9 percent in the past month. [
]"When U.S. ETF investors are adding to holdings, it often shows up as gold rallying as the equity market opens, as happened yesterday," UBS strategist John Reade said in a note.
"In our view, rapidly growing ETF holdings are a clear sign of safe haven buying of gold," he added. "This is the dominant factor in the gold market at present."
WEAK JEWELRY DEMAND
Gold's underlying fundamentals, however, are weak, Weinberg said with China, the world's largest gold producer, and Russia both reporting rising production while jewellery demand is soft.
China's production hit a record 282 tonnes in 2008, the China Gold Association said, up 4.3 percent from 2007. [
]High prices are scaring off jewellery buyers, who account for almost 70 percent of global demand for gold. The volume of gold jewellery sales in Abu Dhabi fell 70 percent in January due to rising prices. [
]"Basically, there's not much interest from the jewellery sector and there's profit taking as well as light selling in Asia," a dealer in Hong Kong said.
Among other precious metals, spot silver <XAG=> was at $12.35 an ounce, down 0.2 percent from its previous close of $12.37 late on Monday.
Interest in silver-backed ETFs is also strong, with holdings of the largest, iShares Silver Trust <SLV.A>, at record levels.
Platinum <XPT=> was last trading at $960.50 an ounce, down 1 percent from its last finish $970.00, while palladium <XPD=> was at $189.50 an ounce, down 2.1 percent from its previous close $193.50 on Monday.
Investors are awaiting U.S. car sales data later in the session for direction. Falling demand for platinum and palladium from carmakers, the major consumers of the metals, has put significant pressure on prices over the last year. (Reporting by Frank Tang; Editing by Marguerita Choy)