NASDAQ OMX Group (NDAQ)

Assets and Liabilities

The majority of our assets and liabilities are recorded at fair value or at amounts that approximate fair value. These assets and liabilities include cash and cash equivalents, investments, receivables, net, certain other assets, accounts payable and accrued expenses, Section 31 fees payable to SEC, accrued personnel costs and other current payables. The carrying amounts reported in the Consolidated Balance Sheets for the above financial instruments closely approximates their fair values due to the short-term nature of these assets and liabilities, except for our available-for-sale investments. The carrying amount of our available-for-sale investments was determined based on quoted market prices when available, or if quoted market prices are not available, on discounted expected cash flows using market rates commensurate with the credit quality and maturity of the investment. See Note 7, “Investments,” for further discussion.

We also consider our debt obligations to be financial instruments. The fair value of our debt obligations was estimated using discounted cash flow analyses based on our assumed incremental borrowing rates for similar types of borrowing arrangements and a Black-Scholes valuation technique was utilized to calculate the convertible option value for the convertible notes. At December 31, 2007, the carrying value of our debt obligations was approximately $118.4 million, which was $266.9 million less than fair value due to the stock appreciation on the convertible option feature from $14.50 at time of issuance to $49.49 at December 31, 2007. At December 31, 2006, the carrying value of our debt obligations was approximately $1,503.6 million, which was $593.0 million less than fair value due to the stock appreciation on the convertible option feature from $14.50 at time of issuance to $30.79 at December 31, 2006. See Note 9, “Debt Obligations,” for further discussion.

Assets and Liabilities

The majority of our assets and liabilities are recorded at fair value or at amounts that approximate fair value. These assets and liabilities include cash and cash equivalents, investments, receivables, net, certain other assets, accounts payable and accrued expenses, Section 31 fees payable to SEC, accrued personnel costs and other current payables. The carrying amounts reported in the Condensed Consolidated Balance Sheets for the above financial instruments closely approximate

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their fair values due to the short-term nature of these assets and liabilities, except for our available-for-sale investments. The carrying amounts of our available-for-sale investments were determined based on quoted market prices when available, or if quoted market prices were not available, on discounted expected cash flows using market rates commensurate with the credit quality and maturity of the investment. See Note 4, “Investments,” for further discussion.

We also consider our debt obligations to be financial instruments. The fair value of our debt obligations was estimated using discounted cash flow analyses based on our assumed incremental borrowing rates for similar types of borrowing arrangements and a Black-Scholes valuation technique was utilized to calculate the convertible option value for the convertible notes. At September 30, 2007, the carrying value of our debt obligations was approximately $834.7 million less than fair value due to the stock appreciation on the convertible option feature from $14.50 at time of issuance to $37.68 at September 30, 2007. At December 31, 2006, the carrying value of our debt obligations was approximately $593.0 million less than fair value due to the stock appreciation on the convertible option feature from $14.50 at time of issuance to $30.79 at December 31, 2006. See Note 6, “Debt Obligations,” for further discussion.

Assets and Liabilities

The majority of our assets and liabilities are recorded at fair value or at amounts that approximate fair value. These assets and liabilities include cash and cash equivalents, investments, receivables, net, certain other assets, accounts payable and accrued expenses, Section 31 fees payable to SEC, accrued personnel costs and other current payables. The carrying amounts reported in the Condensed Consolidated Balance Sheets for the above financial instruments closely approximate

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their fair values due to the short-term nature of these assets and liabilities, except for our available-for-sale investments. The carrying amounts of our available-for-sale investments were determined based on quoted market prices when available, or if quoted market prices were not available, on discounted expected cash flows using market rates commensurate with the credit quality and maturity of the investment. See Note 4, “Investments,” for further discussion.

We also consider our debt obligations to be financial instruments. The fair value of our debt obligations was estimated using discounted cash flow analyses based on our assumed incremental borrowing rates for similar types of borrowing arrangements and a Black-Scholes valuation technique was utilized to calculate the convertible option value for the convertible notes. At June 30, 2007, the carrying value of our debt obligations was approximately $528.0 million less than fair value due to the stock appreciation on the convertible option feature from $14.50 at time of issuance to $29.71 at June 30, 2007. At December 31, 2006, the carrying value of our debt obligations was approximately $593.0 million less than fair value due to the stock appreciation on the convertible option feature from $14.50 at time of issuance to $30.79 at December 31, 2006. See Note 6, “Debt Obligations,” for further discussion.

Assets and Liabilities

The majority of our assets and liabilities are recorded at fair value or at amounts that approximate fair value. These assets and liabilities include cash and cash equivalents, investments, receivables, net, certain other assets, accounts payable and accrued expenses, accrued personnel costs and other current payables. The carrying amounts reported in the Condensed Consolidated Balance Sheets for the above financial instruments closely approximate their fair values due to the short-term nature of these assets and liabilities, except for our available-for-sale investments. The carrying amounts of our available-for-sale investments were determined based on quoted market prices when available, or if quoted market prices were not available, on discounted expected cash flows using market rates commensurate with the credit quality and maturity of the investment. See Note 4, “Investments,” for further discussion.

We also consider our debt obligations to be financial instruments. The fair value of our debt obligations was estimated using discounted cash flow analyses based on our assumed incremental borrowing rates for similar types of borrowing arrangements and a Black-Scholes valuation technique was utilized to calculate the convertible option value for the convertible notes. At March 31, 2007, the carrying value of our debt obligations was approximately $523.6 million less than fair value due to the stock appreciation on the convertible option feature from $14.50 at time of issuance to $29.41 at March 31, 2007. At December 31, 2006, the carrying value of our debt obligations was approximately $593.0 million less than fair value due to the stock appreciation on the convertible option feature from $14.50 at time of issuance to $30.79 at December 31, 2006. See Note 6, “Debt Obligations,” for further discussion.

Assets and Liabilities

The majority of our assets and liabilities are recorded at fair value or at amounts that approximate fair value. These assets and liabilities include cash and cash equivalents, investments, receivables, net, certain other assets, accounts payable and accrued expenses, accrued personnel costs, payables to related parties and other current payables. The carrying amounts reported in the Consolidated Balance Sheets for the above financial instruments closely approximates their fair values due to the short-term nature of these assets and liabilities, except for our available-for-sale investments. The carrying amount of our available-for-sale investments were determined based on quoted market prices when available, or if quoted market prices are not available, on discounted expected cash flows using market rates commensurate with the credit quality and maturity of the investment. See Note 7, “Investments,” for further discussion.

We also consider our debt obligations to be financial instruments. The fair value of our debt obligations was estimated using discounted cash flow analyses based on our assumed incremental borrowing rates for similar types of borrowing arrangements and a Black-Scholes valuation technique was utilized to calculate the convertible option value for the convertible notes. At December 31, 2006, the carrying value of our debt obligations was approximately $593.0 million less than fair value due to the stock appreciation on the convertible option feature from $14.50 at time of issuance to $30.79 at December 31, 2006. At December 31, 2005, the carrying value of our debt obligations was approximately $730.4 million less than fair value due to the stock appreciation on the convertible option feature from $14.50 at time of issuance to $35.18 at December 31, 2005. See Note 9, “Debt Obligations,” for further discussion.