With over 850 species, the genus Nomada is one of the largest genera in the entire family Apidae, and the largest genus of cleptoparasitic cuckoo bees.. They occur worldwide, and utilize many different types of bees as hosts, primarily the genus Andrena.
In an earlier article, I wrote about the iShares FTSE NAREIT Mortgage Fund ETF (NYSEARCA: REM) as a good way to generate income in an environment where interest rates are low, and yields on investment grade bonds are quite possibly at long-time lows.hile I initially thought that an ETF would be a more attractive investment because of the diversification, I found that the performance of REM significantly lagged the performance of both AGNC and NLY over all periods analyzed.
Largest ETFs: Top 100 ETFs By Assets. The following table lists the top 100 largest exchange-traded funds, ranked by assets under management (AUM). The AUM of an ETF is calculated by multiplying shares outstanding by the market price per share. An ETFâs assets will fluctuate based on both changes in the value of the underlying securities and the creation of new shares or redemption of existing shares. It is worth noting that there may be a difference between an ETFâs market capitalization and the net asset value (NAV) of its underlying securities.