行业分析师称飓风的预报使原油期货价格攀升。
Industry analysts said the hurricane forecast helped push crude oil futures higher.
北海布伦特原油期货收于每桶55美元。
需求的降低迫使交易商抛售原油期货合同。
The gloom about demand is forcing traders to sell oil contracts.
原油期货走低收盘。
原油期货也表现强劲，每桶上涨84美分至71.25美元。
Oil futures also were strong, rising 84 cents to $71.25 a barrel.
例如，本周，中国监管者允许外商在上海交易原油期货。
This week, for example, Chinese regulators gave the go-ahead for foreigners to trade crude-oil futures in Shanghai.
原油期货去年下跌30%，今年到目前为止每天都在下降。
Oil futures, which lost 30 percent last year, have declined every day of the year so far.
七月纽约期货交易所原油期货下下降了47美分，收于每桶75.3美元。
September Nymex crude oil futures were down 47 cents at $75.30 per barrel.
因此本文针对原油期货和石脑油的短期和长期的价格预测进行研究。
Therefore, this paper takes the study specifically on the forecasting of short-term and long-term price of crude oil futures and naphtha.
原油期货一度在五月份爬升到114美元的高位，但自那时起至今已下跌了16%。
Oil futures have slid 16% since cresting at $114 a barrel in May. And guess what?
全球原油电子交易系统的原油期货价格上涨94美分，至88.97美元。
Crude-oil futures rose 94 cents to $88.97 in electronic trading on Globex.
美国8月交货的原油期货电子交易价格在星期三的价格上上涨了94美分。
U. S. crude futures for August delivery rose 94 cents in electronic trading after Wednesday's close.
投资者向来十分关注原油期货交易，力图从这个商品不断变化的价格中获利。
Crude oil Futures trading has always been of tremendous interest to speculators who hope to profit from the ever changing price of this commodity.
纽约证券交易所原油期货价格持续六天上涨，2008年以来首次突破一百美元大关。
Futures in New York gained for a sixth day, climbing above $100 a barrel for the first since 2008.
过去几周由于利比亚国内动乱导致世界原油产量减少超过1%，同期原油期货上涨却超过了20%。
The world has lost less than 1 percent of crude oil production during the Libyan crisis of the last few weeks, but crude oil futures have risen more than 20 percent in the same period.
沙特回应了最近自动上浮的原油期货价格，以保持价格的稳定并希望提供更为充足的原油库存。
The Saudi response to the recent knee-jerk buoyancy of oil futures was to hold prices and hope to work off brim-full inventories.
伦敦洲际期货交易所的北海原油期货九月份交易下跌5.12美元，收于131.07美元。
Brent crude for September delivery fell $5.12 to settle at $131.07 on the ICE Futures Exchange in London.
轻质低硫原油期货合约上涨17美分，每桶七十一点五九美元在电子交易中，纽约商品交易所。
Light, sweet crude rose 17 cents to $71.59 a barrel in electronic trading on the New York Mercantile Exchange.
周一，大宗商品价格的持续下跌致使原油期货降至新低。分析人士预测，这种下降趋势还远远没有结束。
The continuing collapse in commodity prices pushed oil futures to new lows Monday, and analysts predicted that the slide was far from over.
12月，中国表观原油需求与去年同比激增15%，推动原油期货价格从12月中旬至1月初上涨16%。
In December, China's apparent oil demand surged 15% compared with the same period a year earlier, helping underpin a 16% rise in oil-futures prices from mid-December to early January.
通过多个实验分析，发现，温特斯模型和BP神经网络模型分别是原油期货和石脑油的较精确价格预测模型。
Through analysis of several experiments, we find that Winters model and BP neural network model are more accurate for price forecasting of crude oil futures and naphtha.
当天在纽约商品交易所一月份交割的十一月原油期货合约下跌了 1.26美元，收报在每桶 87.34美元。
The front-month November crude contract on the New York Mercantile Exchange was recently trading down $1.26 a barrel at $87.34.
当天在纽约商品交易所一月份交割的十一月原油期货合约下跌了 1.26美元，收报在每桶 87.34美元。
The front-month November crude contract on the New York Mercantile Exchange was recently trading down $1.26 a barrel at $87.34.
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