* Markets continue to take profit from Dec's long dlrs
* Dollar on track for worst day vs yen in nearly a month
* U.S. pending home sales plunge, weigh on dollar (Updates prices, adds details)
By Gertrude Chavez-Dreyfuss
NEW YORK, Jan 5 (Reuters) - The dollar tumbled against the yen on Tuesday, pressured by a steep drop in U.S. pending home sales and moves by investors to reduce December's bullish bets on the greenback before the U.S. jobs report later this week.
The euro, however, fell from three-week highs versus the dollar in choppy technical trading. Traders said the pair's inability to get past $1.4450 in the New York session prompted some short-covering in the dollar.
Data showing pending sales of previously-owned U.S. homes fell more than expected in November weighed on the dollar versus the yen and cast doubt on the view the housing market has stabilized. For details, see [
]."The dollar ... is acting in a more traditional fashion and weakening on poor U.S. data," said Jacob Oubina, senior currency strategist, at Forex.com in Bedminster, New Jersey. "We think that's going to be a theme in 2010. We've seen it for about a month and a half now, and we're even seeing it today on second-tier data rather than just on payrolls and retail sales."
The Labor Department reports December non-farm payrolls on Friday and the figure will help determine the dollar's near-term direction.
The November jobs report prompted some economists to say employment growth started last month and the U.S. Federal Reserve could hike rates sooner rather than later -- a move that would boost the value of dollar-based assets.
For the December report, the median forecast of analysts polled by Reuters is for a decline of 8,000, with estimates ranging widely from a loss of 80,000 jobs to a gain of 59,000. For more, see [
]With uncertainty surrounding Friday's number, the U.S. currency reversed last week's gains, unable to take advantage of strong U.S. manufacturing data on Monday.
Some analysts said investors capitalized on the robust U.S. data to buy into riskier assets, using the dollar to finance these trades.
Others said trades were based on position adjustments and profit-taking after the dollar posted strong gains in December.
"The fact of the matter is that investors have been very short most of the major currencies except the dollar, and I think they're buying them back ahead of the the key event risk, which is the non-farm payrolls report," said Marc Chandler, global head of currency strategy at Brown Brothers Harriman in New York.
Data from the Commodity Futures Trading Commission released on Monday showed an increase in long-dollar positions for a second straight week to Dec. 29. For the fourth week running, the non-commercial position was short euros. For details see[
]."There's also some thought that the dollar's year-end move was too far, too fast, so people are booking some profits. There's not a lot of conviction in those long dollars." said Chandler.
Still, analysts said risk appetite remains a driver in the currency market and should not be totally disregarded. The theme, however, stayed in the background in December as investors priced in the onset of higher U.S. interest rates in mid-2010 amid upbeat economic data.
In midday New York trading, the euro <EUR=> was down 0.1 percent at $1.4392, having climbed to around $1.4483 earlier in the day to hit its strongest since Dec 17.
The dollar <JPY=> fell 1.1 percent to 91.58 yen, on track for its biggest one-day percentage loss in nearly a month. It fell to 91.26 yen, its lowest in about two weeks.
The latest CFTC data showed that large speculators have flipped to long dollars versus the yen last week for the first time since June, leaving the currency pair vulnerable to a modest correction.
The ICE Futures' dollar index <.DXY>, which tracks the dollar's performance against six major currencies, was little changed at 77.484.
(Additional reporting by Steven C. Johnson; Editing by Andrew Hay)