AerCap Holdings N.V. AER announced Wednesday that its AerCap Ireland Capital Designated Activity Co., and AerCapGlobal Aviation Trust priced a $1 Billion offering of senior five-year bonds with a 5.750% yield at 99.031, which is a maturity yield of 5.977%. The proceeds will be used to finance general corporate purposes. This may include the acquisition, investment, refinancing or financing of aircraft assets, and repaying debt. The S&P 500 has gained 9.5%, whereas the stock is only 0.3%.