Oil prices are rising after retail sales improved in July, easing some worries about the slowing economy.
Benchmark West Texas Intermediate crude rose 53 cents to $86.25 per barrel in Friday morning trading on the New York Mercantile Exchange. In London, Brent crude gained 50 cents to $108.52 per barrel on the ICE Futures exchange.
The government says retail sales rose 0.5 percent in July which is the best showing since March.
The news also is sending stock markets higher.
Traders watch economic data and movement in the stock markets for clues about future demand for energy products.
Meanwhile, the national average for gas is about $3.61 a gallon. It's fallen about 9 cents in the past week.
THIS IS A BREAKING NEWS UPDATE. Check back soon for further information. AP's earlier story is below.
SINGAPORE (AP) — Oil prices fell below $85 a barrel Friday in Asia as investors tried to make sense of a week of sharp zigzags in the equity and commodities markets.
Benchmark oil for September delivery was down $1.08 to $84.64 a barrel at late afternoon Singapore time in electronic trading on the New York Mercantile Exchange. Crude rose $2.83, or 3.4 percent, to settle at $85.72 on Thursday.
In London, Brent crude was down $1.01 to $107.01 per barrel on the ICE Futures exchange.
Crude has dropped from $100 last month and near $115 in May as concerns about the European debt crisis and weakening U.S. economic growth undermined investor confidence. Oil has rebounded from as low as $75.71 earlier this week, whipped around by surges and plunges in global stock markets and quick changes in investor sentiment.
"As the interpretation of eurozone conditions ebbs and flows, risk appetite will continue to fluctuate wildly on a day to day basis," energy analyst Ritterbusch and Associates said in a report. "Growing eurozone debt problems will remain regardless of short-term fixes."
Oil is now the same price as in February, before violence in Libya shut down almost all crude production from the OPEC nation.
The Labor Department said Thursday that the number of people who applied for unemployment benefits fell last week below 400,000 for the first time in four months, a sign that the job market may be improving. Traders will be closely watching the latest data on U.S. retail sales and consumer sentiment later Friday.
"We anticipate a renewed turn back to the downside that could evolve into fresh lows as early as next week," Ritterbusch said. "Our longer term outlook remains bearish as we still see an eventual crude price decline to the $73 1/2 area."
Some analysts expect strong crude demand in emerging economies, such as China, to offset weaker growth in the U.S., Europe and Japan. National Australia Bank said it forecasts crude will average $93 in the third quarter and $100 in the fourth.
"We still expect oil prices to grow over the medium term," NAB said in a report. "The growth outlook in the developing world remains robust and should help absorb any further downward pressure on prices."
In other Nymex trading in September contracts, heating oil fell 0.7 cent to $2.89 a gallon while gasoline dropped 0.3 cent at $2.82 a gallon. Natural gas futures advanced 0.6 cents at $4.11 per 1,000 cubic feet.