另外, 正如Toulouse大学的 Bruno Biais和London School of Economics的 Paul Woolley在最近一份论文中所解释的, 高频交易公司沉溺于像设置“欺诈”指令用有吸引力的价格售卖股份这样的“黑魔法”. 这些都是为了使得轻信的投资者们赶快抛售自己的股份, 而这时, 高频交易投资者则收回自己的假交易命令并且赶紧抢购那些真实的出售命令.
HFT outfits are simply seeing and acting on market prices sooner than competitors.
outfit这里不是设备哦,应该是高频交易机构。
HFT firms indulge in “dark arts” like placing “spoof” orders to sell shares at attractive prices
HFT firm沉溺于像设置“欺诈”指令用有吸引力的价格售卖股份这样的“黑魔法”
Profits of this sort can be viewed as “informational rents” earned at the cost of other market participants
利润可以被看作是从其他参与者身上赚得的“信息租金”
Mr Haldane finds that both volatility and correlation between asset classes have increased in tandem with volume. The problem may be that, unlike marketmakers
这一句漏了:H发现震荡和资产等级间的关联随交易量同步增大。问题在于,不同于做市商。。
regulators are debating ways to step in when prices go haywire
当价格失控时,监管者们还在争论以何种方式介入。
A market maker is a company, or an individual, that quotes both a buy and a sell price in a financial instrument or commodity held in inventory, hoping to make a profit on the bid-offer spread, or turn