Interest Expense, Debt

  
due in 2060 (collectively, the August 2020 Notes). We used the net proceeds to fund a portion of the purchase price for the Ellie Mae acquisition.We incurred debt issuance costs of $53 million relating to the issuance of the August 2020 Notes and these costs are presented in the accompanying consolidated balance sheet as a deduction from the carrying amount of the related debt liability and will be amortized over the remaining term of each series of the August 2020 Notes.In September 2021, we used the proceeds from commercial paper issuances and cash on hand to fund the redemption of $1.25 billion of the Floating Rate Notes and recorded $4 million of accelerated unamortized deferred loan costs, included in interest expense in our consolidated statements of income for 2021.  
•Senior Notes Issued in May 2020: On May 26, 2020, we issued $2.5 billion in aggregate principal amount of new senior notes comprised of $1.25 billion in aggregate principal amount of 2.10% senior notes due in 2030 and $1.25 billion in aggregate principal amount of 3.00% senior notes due in 2050 (collectively, the May 2020 Notes).We used the net proceeds of the May 2020 Notes for general corporate purposes, including to fund the redemption of our $1.25 billion aggregate principal amount of 2.75% senior notes due December 2020, or the 2020 Senior Notes, which were redeemed in accordance with their terms on June 25, 2020, and to pay down a portion of our commercial paper outstanding. In connection with our issuance of the May 2020 Notes and our early redemption of the 2020 Senior Notes, we recorded an extinguishment payment of $14 million that includes both a make-whole redemption payment and duplicative interest. These costs are included in interest expense in our consolidated statements of income in 2020.We incurred debt issuance costs of $23 million relating to the issuance of the May 2020 Notes and these costs are presented in the accompanying consolidated balance sheet as a deduction from the carrying amount of the related debt liability and will be amortized over the remaining term of each note series.•Senior Notes Issued in August 2018: In August 2018, we issued $2.25 billion in new aggregate unsecured fixed-rate senior notes, including $400 million, 3.45% notes due in 2023, $600 million, 3.75% notes due in 2028, and $1.25 billion, 4.25% notes due in 2048. We used the proceeds for general corporate purposes, including to fund the redemption of the $600 million, 2.50% Senior Notes due October 2018 and to refinance all of our issuances under our Commercial Paper Program that resulted from acquisitions and investments in 2018. We incurred debt issuance costs of $21 million relating to these notes that we recorded as a deduction from the carrying amount of the debt and which is being amortized over the respective note lives.•Senior Notes Issued in August 2017: In August 2017, we issued $1.0 billion in aggregate senior unsecured fixed-rate notes, including $500 million, 2.35% notes due in 2022 and $500 million, 3.10% notes due in 2027. We used the majority of the proceeds of the offering to fund the redemption of $850 million, 2.00% senior unsecured fixed-rate NYSE Notes prior to the October 2017 maturity date. We incurred debt issuance costs of $8 million relating to these notes that we recorded as a deduction from the carrying amount of the debt and which is being amortized over the respective note lives. •Senior Notes Issued in November 2015: In November 2015, we issued $2.5 billion in aggregate senior unsecured fixed-rate notes, including the 2020 Senior Notes, and $1.25 billion, 3.75% notes due 2025. We used the proceeds, together with $1.6 billion of borrowings under our Commercial Paper Program, to finance the cash portion of the purchase price of Interactive Data. The 2020 Senior Notes were paid off in June 2020 with net proceeds from the offering of the May 2020 Notes.•Senior Notes Issued in October 2013: In October 2013, we issued $800 million, 4.00% senior unsecured fixed-rate notes due 2023. We used the net proceeds to finance a portion of the purchase price of the acquisition of NYSE.All of our Senior Notes contain affirmative and negative covenants, including, but not limited to, certain redemption rights, limitations on liens and indebtedness and limitations on certain mergers, sales, dispositions and lease-back transactions.117
