* Dollar under pressure as Obama tours China
* OPEC president says too early to talk about output changes
* Swelling U.S. oil stocks highlight demand weakness (Updates prices, adds comment)
By Chris Baldwin
LONDON, Nov 16 (Reuters) - Oil prices rose above $77 a barrel on Monday, taking back most of last week's 1.4 percent losses as the dollar drifted lower.
U.S crude futures for December delivery <CLc1> rose 87 cents to $77.22 a barrel by 1108 GMT, having risen as high as $77.58 in earlier trade.
London Brent crude <LCOc1> gained 89 cents to $77.20.
The U.S. dollar slipped on Monday against a basket of currencies <.DXY> as it heads into a week likely to see increased debate over "market-oriented exchange rates" during U.S. President Barack Obama's visit to China. [
]"As a result, we do not see traders taking aggressive positions in either direction on the dollar this week, possibly waiting to see what happens at the culmination of the president's visit," said MF Global commodity analyst Edward Meir.
A weaker dollar typically supports commodities because the dollar-priced contracts become cheaper for buyers using other currencies.
Underlining views that global economic imbalances are reflected by the weakening dollar, the head of the International Monetary Fund said a stronger Chinese yuan was part of the reforms Beijing needed to implement to increase domestic consumption. [
]The weaker dollar helped push gold prices to a fresh record high on Monday, while U.S. wheat, corn and soybean futures also advanced more than 1 percent.
MARKET OVERSUPPLIED
There was little impact from comments by OPEC's president, Jose Botelho de Vasconcelos, who said the market was still oversupplied, adding that he was satisfied with current oil prices and compliance, which he put at about 65 percent. [
]Hopes of a revival in energy demand from Japan supported prices, but analysts at J P Morgan said "one by one the supply-side arguments both short and longer term are being scratched off the list of reasons for oil prices to go higher."
"The argument for the bull side of the oil market...is increasingly centered around the surge in global liquidity as the economy takes off," JP Morgan's Kristi Jones wrote in their Global Energy Strategy newsletter.
UPCOMING DATA
With most corporate results already reported, market watchers will seek the next catalyst to set direction for the dollar, stocks and commodities.
That puts this week's round of economic data in the spotlight, including U.S. retail sales, inflation and housing starts data.
Analysts said the potential for oil price gains could be limited, however, with U.S. data pointing to a choppy recovery, while bulging fuel inventories also reflected sluggish energy demand. [
] (Additional reporting by Fayen Wong in Perth, editing by Keiron Henderson)