SPDR Portfolio Aggregate Bond ETF (NYSEARCA:SPAB – Get Free Report) saw an uptick in trading volume on Tuesday . 4,732,554 shares traded hands during trading, an increase of 78% from the previous session’s volume of 2,664,339 shares.The stock last traded at $24.71 and had previously closed at $24.65. SPDR Portfolio Aggregate Bond ETF Stock Performance […]