Cash continued to move to the sidelines as money market mutual fund assets grew throughout May. For more, see our post in Keeping Up.
![cash on sidelines](https://etfmarketpro.com.s187837.gridserver.com/wp-content/uploads/cashonsidelines-may2008-225x300.jpg)
Cash continued to move to the sidelines as money market mutual fund assets grew throughout May. For more, see our post in Keeping Up.