然而，交易所要求的初始保证金通常仅在7200美元左右。这意味着，场内资金普遍在使用高达15至16倍的杠杆进行搏杀。在16倍杠杆下，理论上，油价只需从高点回撤约6%（即下跌7美元左右），多头的保证金就会被彻底击穿。
Пламя охватило небоскреб после удара в Кувейте06:38
。新收录的资料对此有专业解读
South Korea has generally restricted the export of 1/5000 scale map data over national security concerns, as it's still technically at war with its neighbor North Korea. Google hasn't been able to provide mapping directions or business details since it arrived in the nation, though it has applied twice in 2007 and 2016.，详情可参考新收录的资料
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