Citigroup Inc. (NYSE:C) has sold $1.2 billion of three-year notes in the US. Citigroup Inc. Makes Note Sale The US bank Citigroup Inc. (NYSE:C) has sold $1.2 billion worth of three-year notes or 2.65 percent notes in US credit markets to yield 230 basis points. This sale is intended to raise $20 billion in capital [...]