underlying securities

基本解釋

Of course, the company is not going to have to make good on all that insurance: the underlying securities are not all going to zero.
當然，它是不會需要賠償所有這種保險：因為不是所有相關(guān)證券都會貶值為零的。
Moreover—and this was Hamilton’svisionary insight—if the interest were paid regularly, and everyone knew itwould be paid, then the underlying securities would gain stable value.
再者——這也是漢密爾頓的遠見卓識之處——如果定期支付利息，并且每個人都認為會如此，那么基礎(chǔ)證券將獲得穩(wěn)定的價格。
Yet more fees are paid to funds of hedge funds, which invest in a range of single-manager hedge funds rather than in the underlying securities.
但是更多的費用被付給對沖基金的基金，它們投資于單一管理對沖基金而不是投資于其下的證券。

The opposite trade occurs when ETF shares trade at a discount to their underlying securities.
FORBES: Why We Don't Buy Corporate Bond ETFs
Schaeffer is an options guy, but the technical indicators he monitors are useful for determining trends in underlying securities, as well.
FORBES: Bernie Schaeffer: Tech And Gold Harmony
Some market makers, called authorized participants (APs), are allowed to interchange ETF shares for their underlying securities, corporate bonds in this case.
FORBES: Why We Don't Buy Corporate Bond ETFs