PowerShares National AMT-Free Municipal Bond Portfolio Getting Very Oversold
October 11, 2016 at 10:50 AM EDT
In trading on Tuesday, shares of the PowerShares National AMT-Free Municipal Bond Portfolio ETF (PZA) entered into oversold territory, changing hands as low as $25.87 per share. We define oversold territory using the Relative Strength Index, or RSI, which is a technical analysis indicator used to measure momentum on a scale of zero to 100..