Conservative, income oriented investors in Auction Rate Securities (ARS) are now discovering that these "just like cash" investments are not liquid and may have little or no value unless they take legal action.
ARS investors thought they had a money market or CD-like securities that they could cash out when needed. As early as last summer, the $330 billion auction rate market began locking up. As the global credit crunch continued, it has been increasingly hard to resell the securities.

A few companies, like Nuveen and Eaton Vance, are making attempts to cash out holders of ARS, but so far none of the investors have received a dime.
Investors checking their portfolios online may be shocked to see the value of their securities listed as "N/A" (not available), and showing a worth of zero. Others see values of 75 to 95 cents on the dollar.
The fund issuers are telling investors they should sue the brokers such as E Trade, Ameritrade, UBS, Morgan Stanley, Merrill Lynch,
Schwab, Fidelity, etc. who sold them the ARS.
Since September 2008, some companies, including Citigroup, Merrill Lynch, UBS and Morgan Stanley have settled claims with their clients. UBS has now repaid everyone it agreed to repay. If you had money in Auction Rate Securities and have not received a settlement it is unlikely that you will receive one without filing a FINRA arbitration.
ARS Values Drop
UBS cut the value of the average ARS by 5 to 15 percent on March 28th. Morgan Stanley was valuing the securities at par as of March statements, but included a notice stating that investors may not realize par value when selling the shares.
In the mean time, investors are left with securities that are being devalued, or are unsalable. Investors are hiring attorneys in order to get priority status and treatment for their individual losses.
Because many institutions issued these bonds, and many brokerage firms sold them, ARS investors should take prompt legal action to protect their savings.