* Concerns over Greek economy knock euro
* Gold and silver ETFs dip, palladium flies
* Investors eye potential CFTC moves
(Recasts, changes dateline to London from Tokyo)
By Rebekah Curtis
LONDON, Jan 15 (Reuters) - Gold fell towards $1,130 per ounce on Friday as a rising dollar made the metal costlier for non-U.S. investors, but palladium hit an 18-month high as traders continued to see strong investment demand.
Currency markets were not moving in gold's favour as the euro fell versus the dollar <EUR=>, with struggles in the Greek economy fuelling concerns about weakness in the euro zone. [
]"The euro's really struggling. There are significant parts of the euro zone that are looking troubled," said David Thurtell, analyst at Citi said of gold's weakness.
Spot gold <XAU=> stood at $1,132.60 per ounce at 1057 GMT, compared with $1,142.15 quoted late in new York on Thursday.
U.S. gold futures for February delivery <GCG0> were at $1,132.60 an ounce, versus Thursday's close of $1,143.00 on the COMEX division of the New York Mercantile Exchange.
On the regulation front, gold market participants were fairly sanguine about the U.S. Commodity Futures Trading Commission proposal of new measures to rein in speculation in energy and commodity trading, especially oil.
Some analysts see gold and silver as harder targets for the commission. To see an analysis on this, see: [
]Excessive speculation has been blamed for sending food and oil prices to record highs in 2008. For stories on potential CFTC moves, click on: [
]Separately, the London Metal Exchange said it will offer clearing for gold over-the-counter (OTC) contracts in London by the second half of 2010. [
]
PALLADIUM BUCKS TREND
Palladium and platinum were supported by strong investment demand from the launch of a new exchange-traded fund (ETF) backed by the metals in New York. A U.S. subsidiary of London's ETF Securities launched the products last Friday.
By contrast, the world's largest gold-backed exchange-traded fund, SPDR Gold Trust <GLD>, said its holdings stood at 1,113.750 tonnes as of Jan. 14, down 0.2 percent from the session before. [
]"Palladium's on fire mainly because of this U.S. ETF," Citi's Thurtell said. "It's raised fears there'll be a bit of a shortage of metal this year, if investors are absorbing a lot of supply."
Palladium <XPT=> traded at $448.50 versus $441.50. The metal earlier hit $451 per ounce, its highest since mid-July 2008.
Spot platinum <XPT=> stood at $1,600.00 after rising as high as $1,618.50, and compared with $1,607.00 in New York.
"Apparently, a re-allocation in favour of the newly issued palladium and platinum ETFs is taking place at present. In contrast to gold, demand for these two ETFs remains sustainably high and supports prices," Commerzbank said in a note to clients.
Silver <XAG=> traded at $18.49 from $18.64.
The world's largest silver-backed exchange-traded fund, the iShares Silver Trust <SLV>, said its silver holdings stood at 9,339.19 tonnes as of Jan. 14, down 1.6 percent from the previous business day. [
](Reporting by Rebekah Curtis; Editing by Veronica Brown)