市场动荡中，美股创下2020年来最差单周表现，石油与风险债亦遭抛售。对冲基金损失惨重，不仅经历最差单日表现（自2016年有记录以来），其抛售规模更达历史级水平，导致杠杆率降至18个月低点。

Hedge funds are experiencing their most significant margin calls since the onset of the Covid-19 crisis, as global markets ...

Zhen, Samuel Shen and Carolina Mandl HONG KONG/SHANGHAI/NEW YORK (Reuters) -Some hedge funds say they are offloading all or ...

A margin call occurs when the value of securities in a brokerage account falls below a certain level, known as the maintenance margin, requiring the account holder to deposit additional cash or ...