Meanwhile , the fed collects interest on the securities it has bought .

同时，美联储收取其已购买证券的利息。

The securities and exchange commission is investigating as well .

证券交易委员也正对此展开调查。

Cash and marketable securities : $ 81.6 billion

现金与有价证券：816亿美元

Risk of class-action securities litigation : " very high . "

集体证券诉讼风险：“非常高”。

Those real estate-related securities are the most vulnerable .

这些房地产相关证券是最脆弱的。

Trading securities and available-for-sale assets grew by 16 % .

有价证券和可售资产增长16%。

When these efforts failed , the homeland securities campaign shifted to the sec .

当这些努力失败后，美国国家安全运动的矛头转向了美国证交会。

Many financial institutions are tottering under the weight of toxic securities .

在危险的有价证券影响之下，许多金融机构摇摇欲坠。

One issue the mpc faces is what securities it should buy .

货币政策委员会面对的一个问题是，该买哪一种有价证券。

Asset-backed securities and leveraged loans remain unloved .

资产支持证券和杠杆借款仍无人问津。