In the following video, Motley Fool financial analyst Matt Koppenheffer highlights something interesting said by the management at American Capital Agency (NASDAQ:AGNC) after its fourth quarter. The company discussed an "extremely attractive" opportunity in the "dollar roll market." Matt takes investors through the meaning of the phrase, and how it applies to AGNC investors. 


Matt Koppenheffer has no position in any stocks mentioned. The Motley Fool has no position in any of the stocks mentioned. Try any of our Foolish newsletter services free for 30 days. We Fools may not all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.