Significant Accounting Policies

Basis of consolidation and form of presentation

The accompanying unaudited Consolidated Financial Statements, prepared in conformity with GAAP, include the accounts of the Company and its subsidiaries and should be read in conjunction with the audited consolidated financial statements of GETCO for the year ended December 31, 2012 contained in the Current Report on Form 8-K filed by the Company on November 12, 2013 and in the Current Report on Form 8-K filed by the Company on July 1, 2013 and with the audited consolidated financial statements of Knight for the year ended December 31, 2012 in the Current Report on Form 8-K filed by Knight on May 13, 2013. All significant intercompany transactions and balances have been eliminated.

Certain reclassifications have been made to the prior periods’ Consolidated Financial Statements in order to conform to the current period presentation. Such reclassifications are immaterial to both current and all previously issued financial statements taken as a whole and have no effect on previously reported Consolidated Net income.

The Company consolidates all of its subsidiaries as well as any variable interest entity (“VIE”) for which it is considered to be the primary beneficiary. The Company performs a qualitative assessment to determine if a VIE should be consolidated. As described in more detail below, the primary attributes the Company assesses include the entity’s capital structure and power. The Company will consolidate a VIE if it has both i) the power to direct the activities of a VIE that most significantly impact the entity’s economic performance and ii) the obligation to absorb losses of the entity that could potentially be significant to the VIE or the right to receive benefits from the entity that could potentially be significant to the VIE. As of September 30, 2013 and December 31, 2012, the Company was not considered to be a primary beneficiary of any VIE.

Cash and cash equivalents

Cash and cash equivalents include money market accounts, which are payable on demand, and short-term investments with an original maturity of less than 90 days. The carrying amount of such cash equivalents approximates their fair value due to the short-term nature of these instruments.

Cash and securities segregated under federal and other regulations

The Company maintains custody of customer funds and, as a result, it is subject to various regulatory rules and regulations. As a result of these customer holdings, the Company is obligated by the U.S. Securities and Exchange Commission (“SEC”) and the Commodities Futures Trading Commission (“CFTC”) to segregate or set aside cash and/or qualified securities to satisfy these regulations, which have been promulgated to protect customer assets. The amounts recognized as Cash and securities segregated under federal and other regulations approximate fair value.

Market making, sales, trading and execution activities

Financial instruments owned and Financial instruments sold, not yet purchased, which relate to market making and trading activities, include listed and OTC equity securities, listed equity options and fixed income securities which are recorded on a trade date basis and carried at fair value. Trading revenue, net (trading gains, net of trading losses) are also recorded on a trade date basis.

Commissions (which includes commission equivalents earned on institutional client orders and commissions on futures transactions) and related expenses are also recorded on a trade date basis. Commissions earned by the Company’s FCM are recorded net of any commissions paid to independent brokers and are recognized on a half-turn basis.

The Company’s third party clearing agreements call for payment or receipt of interest income, net of transaction-related interest charged by clearing brokers, for facilitating the settlement and financing of securities transactions. Interest income and interest expense which have been netted within Interest, net on the Consolidated Statements of Operations are as follows (in thousands):



	For the three months ended September 30,						For the nine months ended September 30,
	2013			2012			2013			2012
Interest Income	$	3,992		$	1,170		$	6,022		$	1,847
Interest Expense	(4,169		)	(1,951		)	(6,992		)	(3,845		)
Interest, net	$	(177	)	$	(781	)	$	(970	)	$	(1,998	)

Dividend income relating to securities owned and dividend expense relating to securities sold, not yet purchased, derived primarily from the Company’s market making activities are included as a component of Trading revenue, net on the Consolidated Statements of Operations. Trading revenue, net includes dividend income and expense as follows (in thousands):



	For the three months ended September 30,						For the nine months ended September 30,
	2013			2012			2013			2012
Dividend Income	$	9,009		$	288		$	11,484		$	1,049
Dividend Expense	$	(6,899	)	$	(809	)	$	(8,035	)	$	(1,321	)

Payments for order flow represent payments to broker-dealer clients, in the normal course of business, for directing their order flow in U.S. equities and options to the Company.

Fair value of financial instruments

The Company values its financial instruments using a hierarchy of fair value that maximizes the use of observable inputs and minimizes the use of unobservable inputs when measuring fair value.

The fair value hierarchy can be summarized as follows:


•	Level 1—Valuations based on quoted prices in active markets for identical assets or liabilities that the Company has the ability to access. Since valuations are based on quoted prices that are readily and regularly available in an active market, valuation of these products does not entail a significant degree of judgment.


•	Level 2—Valuations based on quoted prices in markets that are not active or for which all significant inputs are observable, either directly or indirectly.


•	Level 3—Valuations based on inputs that are unobservable and significant to the overall fair value measurement.

Changes in fair value are recognized in earnings each period for financial instruments that are carried at fair value. See Footnote 6 “Fair Value of Financial Instruments” for a description of valuation methodologies applied to the classes of financial instruments at fair value.

Collateralized agreements and financings

Collateralized agreements consist of securities borrowed and collateralized financings include securities loaned and financial instruments sold under agreements to repurchase.

•

Securities borrowed and securities loaned transactions are recorded at the amount of cash collateral advanced or received. Securities borrowed transactions facilitate the securities settlement process and require the Company to deposit cash or other collateral with the lender. Securities loaned transactions help finance the Company’s securities inventory whereby the Company lends stock to counterparties in exchange for the receipt of cash or other collateral from the borrower. In these transactions, the Company receives or lends cash or other collateral in an amount generally in excess of the market value of the applicable securities borrowed or loaned. The Company monitors the market value of securities borrowed or loaned on a daily basis, with additional collateral obtained or refunded as necessary.

•

Financial instruments sold under agreements to repurchase are used to finance inventories of securities and other financial instruments and are recorded at their contractual amount. The Company has entered into bilateral and tri-party term and overnight repurchase agreements which bear interest at negotiated rates. The Company receives cash and makes delivery of financial instruments to a custodian who monitors the market value of these instruments on a daily basis. The market value of the instruments delivered must be equal to or in excess of the principal amount loaned under the repurchase agreements plus the agreed upon margin requirement. The custodian may request additional collateral, if appropriate.

Collateralized agreements related to Urban are recorded within Liabilities within discontinued operations on the Consolidated Statements of Financial Condition, and comprise:

•

Other secured financings, which represent contractual agreements used to finance financial instruments, are recorded at their contractual amount. These agreements are short-term in nature with durations of typically less than one month and bear interest at negotiated rates. Urban receives cash and pledges financial instruments to banks and other financial institutions as collateral for these secured financing arrangements. The market value of the collateral delivered must be in excess of the principal amount loaned plus the agreed upon margin requirement under the secured financings. The banks and other financial institutions may request additional collateral, if appropriate.


•	Liability to GNMA trusts, at fair value, represent the liability associated with Urban’s securitization of HECMs where the securitization does not meet the GAAP criteria for sale treatment.

The Company’s securities borrowed, securities loaned, financial instruments sold under agreements to repurchase and other secured financings are recorded at amounts that approximate fair value. These items are recorded based upon their contractual terms and are not materially sensitive to shifts in interest rates because they are short-term in nature and are fully collateralized. These items would be categorized as Level 2 in the fair value hierarchy if they were required to be recorded at fair value.

Securitization activities

Urban, which KCG has entered into a definitive agreement to sell as described in Footnote 1 "Organization and Description of the Business" and Footnote 4 "Discontinued Operations", securitizes home equity conversion mortgages (“HECMs”) under its GNMA issuance authority. Securitization and transfer of financial assets to a third party are generally accounted for as sales when an issuer has relinquished control over the transferred assets. Based upon the current structure of the GNMA securitization program, the Company believes that Urban has not met the GAAP criteria for relinquishing control over the transferred assets and therefore its securitizations fail to meet the GAAP criteria for sale accounting. As such, the Company continues to recognize the HECMs in Assets within discontinued operations, and the Company recognizes a corresponding liability to the GNMA trusts in Liabilities within discontinued operations on the Consolidated Statements of Financial Condition. The associated change in fair value of the securitized HECM loan inventory is recorded in Loss from discontinued operations, net of tax on the Consolidated Statements of Operations.

Investments

Investments primarily comprise strategic investments and deferred compensation investments. Strategic investments include noncontrolling equity ownership interests held by the Company within its non-broker-dealer subsidiaries, primarily in financial services-related businesses. Strategic investments are accounted for under the equity method or at cost. The equity method of accounting is used when the Company has significant influence, generally considered to be between 20% and 50% equity ownership in a corporation or greater than 3% to 5% of a partnership interest. Strategic investments are held at cost, less impairment if any, when the Company is not considered to exert significant influence on operating and financial policies of the investee.

Prior to the Mergers, the Company had a strategic investment in Knight which was classified as available for sale securities. Any gain or losses in the fair value of this investment were recorded in Other comprehensive income (loss).

Strategic investments are reviewed on an ongoing basis to ensure that the carrying values of the investments have not been impaired. If the Company determines that an impairment loss on a strategic investment has occurred due to a decline in fair value or other market conditions, the investment is written down to its estimated fair value.

The Company maintains a non-qualified deferred compensation plan for certain employees and directors. This plan provides a return to the participants based upon the performance of various investments. In order to hedge its liability under this plan, the Company generally acquires the underlying investments and holds such investments until the deferred compensation liabilities are satisfied. Changes in value of such investments are recorded in Investment income and other, net, with a corresponding charge or credit to Employee compensation and benefits on the Consolidated Statements of Operations. Deferred compensation investments primarily consist of mutual funds, which are accounted for at fair value.

Goodwill and intangible assets

The Company tests goodwill and intangible assets with an indefinite useful life for impairment annually or when an event occurs or circumstances change that signifies the existence of an impairment. The Company amortizes other intangible assets on a straight line basis over their estimated useful lives and tests for recoverability whenever events indicate that the carrying amounts may not be recoverable.

Discontinued operations and Assets and Liabilities

Revenues and expenses associated with a business line that has been disposed of through closure or sale, or are considered held for sale, are included in Loss from discontinued operations, net of tax on the Consolidated Statements of Operations. Assets and liabilities of a disposal group classified as discontinued operations are included in Assets within discontinued operations and Liabilities within discontinued operations, respectively, on the Consolidated Statements of Financial Condition. Cash flows from discontinued operations are presented on the Consolidated Statements of Cash Flows within operating, investing and financing activities, as applicable.

Payable to customers

Payable to customers arise primarily from futures transactions and include amounts due on cash and margin transactions. Due to their short-term nature, such amounts approximate fair value.

Treasury stock

The Company records its purchases of treasury stock at cost as a separate component of stockholders’ equity. The Company may obtain treasury stock through purchases in the open market or through privately negotiated transactions. Certain treasury stock repurchases represent shares of KCG Class A Common Stock repurchased in satisfaction of tax withholding obligations upon vesting of restricted awards. The Company may re-issue treasury stock, at average cost, for the acquisition of new businesses or, in certain instances, as inducement grants to new hires.

Foreign currency translation and foreign currency forward contracts

The Company has foreign subsidiaries that do not utilize the U.S. dollar as their functional currency.

Assets and liabilities of the foreign subsidiaries having non-U.S. dollar functional currencies are translated at exchange rates at the end of a period. Revenues and expenses are translated at average exchange rates during the period. Gains and losses resulting from translating foreign currency financial statements into U.S. dollars are included in Accumulated other comprehensive (loss) income on the Consolidated Statements of Financial Condition and Cumulative translation adjustment on the Consolidated Statements of Comprehensive Income. Gains or losses resulting from foreign currency transactions are included in Investment income and other, net on the Company’s Consolidated Statements of Operations. For the three months ended September 30, 2013 and 2012, the Company recorded a loss of $0.1 million and a gain of $0.2 million, respectively. For the nine months ended September 30, 2013 and 2012, the Company recorded a loss of $1.3 million and a gain of $0.3 million, respectively.

The Company seeks to reduce the impact of fluctuations in foreign exchange rates on its net investment in certain non-U.S. operations through the use of foreign currency forward contracts. For foreign currency forward contracts designated as hedges, the Company assesses its risk management objectives and strategy, including identification of the hedging instrument, the hedged item and the risk exposure and how effectiveness is to be assessed prospectively and retrospectively. The effectiveness of the hedge is assessed based on the overall changes in the fair value of the forward contracts. For qualifying net investment hedges, any gains or losses, to the extent effective, are included in Accumulated other comprehensive (loss) income on the Consolidated Statements of Financial Condition and the Consolidated Statements of Comprehensive Income. The ineffective portion, if any, is recorded in Investment income and other, net on the Consolidated Statements of Operations.

Stock and unit based compensation

Stock and unit based compensation is measured based on the grant date fair value of the awards. These costs are amortized over the requisite service period, which is typically the vesting period. Expected forfeitures are considered in determining stock-based employee compensation expense.

The Company applies a non-substantive vesting period approach for stock-based awards related to KCG Class A Common Stock whereby the expense is accelerated for those employees and directors that receive options, stock appreciation rights ("SARs") and RSUs and are eligible to retire prior to the vesting of such awards.

Soft dollar expense

Under a commission management program, the Company allows institutional clients to allocate a portion of their gross commissions to pay for research and other services provided by third parties. As the Company acts as an agent in these transactions, it records such expenses on a net basis within Commissions and fees on the Consolidated Statements of Operations.

Depreciation, amortization and occupancy

Fixed assets are depreciated on a straight-line basis over their estimated useful lives of three to seven years. Leasehold improvements are being amortized on a straight-line basis over the shorter of the term of the related office lease or the expected useful life of the assets. The Company capitalizes certain costs associated with the acquisition or development of internal-use software and amortizes the software over its estimated useful life of three years, commencing at the time the software is placed in service. The Company reviews fixed assets and leasehold improvements for impairment whenever events or changes in circumstances indicate that the related carrying amounts may not be recoverable.

The Company recognizes rent expense under operating leases with fixed rent escalations, lease incentives and free rent periods on a straight-line basis over the lease term beginning on the date the Company takes possession of or controls the use of the space, including during free rent periods.

Lease loss accrual

The Company’s policy is to identify excess real estate capacity and where applicable, accrue for related future costs, net of estimated sub-lease income. In the event the Company is able to sublease the excess real estate after recording a lease loss, such accrual is adjusted to the extent the actual terms of sub-leased property differ from the assumptions used in the calculation of the accrual. In the event that the Company concludes that previously determined excess real estate is needed for the Company’s use, such lease loss accrual is adjusted accordingly.

Income taxes

Prior to the Mergers, GETCO and the majority of its subsidiaries were treated as partnerships or disregarded entities for U.S. income tax purposes and, accordingly, were not subject to federal income taxes. Instead, the former GETCO members were liable for federal income taxes on their proportionate share of taxable income. Upon completion of the Mergers, the Company became a corporation subject to U.S. corporate income taxes and, following the Mergers, the Company records deferred tax assets and liabilities for the expected future tax consequences of temporary differences between the financial reporting and tax bases of assets and liabilities and measures them using the enacted tax rates and laws that will be in effect when such differences are expected to reverse. The Company evaluates the recoverability of future tax deductions by assessing the adequacy of future expected taxable income from all sources, including reversal of temporary differences and forecasted operating earnings.

Variable interest entities

A VIE is an entity that lacks one or more of the following characteristics (i) the total equity investment at risk is sufficient to enable the entity to finance its activities independently and (ii) the equity holders have the power to direct the activities of the entity that most significantly impact its economic performance, the obligation to absorb the losses of the entity and the right to receive the residual returns of the entity. The Company has a controlling financial interest and will consolidate a VIE if it has both (i) the power to direct the activities of the VIE that most significantly impact the VIE’s economic performance and (ii) the obligation to absorb losses of the VIE or the right to receive benefits from the VIE that could potentially be significant to the VIE.

VIEs generally finance the purchase of assets by issuing debt and equity securities that are either collateralized by or indexed to the assets held by the VIE. The debt and equity securities issued by a VIE may include tranches of varying levels of subordination. The Company’s involvement with VIEs includes purchased interests and commitments to VIEs.

The Company is principally involved with VIEs through Urban’s securitization of HECM loan inventory. Urban sells HECM loans to GNMA trusts, which have the characteristics of a VIE, and Urban retains certain commitments and obligations to the GNMA trusts. Urban's maximum exposure to loss is the value of its obligations as issuer and servicer of the GNMA trusts. Securitized HECM loan inventory variable interests are recorded in Assets and liabilities within discontinued operations.

The following table presents the Company’s nonconsolidated VIEs at September 30, 2013 (in thousands):



	September 30, 2013
	Securitized HECM loan inventory recorded within Assets within discontinued operations
Carrying value of the variable interests
Assets	$	—
Liabilities	1,326
Maximum exposure to loss in nonconsolidated VIEs
Commitments	43,932
Purchased interests	—

The Company did not have any nonconsolidated VIEs at December 31, 2012.

Use of estimates

The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results may differ from those estimates.

Recently adopted accounting guidance

In December 2011, the Financial Accounting Standards Board (“FASB”) issued an Accounting Standard Update (“ASU”) that requires additional disclosures about financial assets and liabilities that are subject to netting arrangements. Under the ASU, financial assets and liabilities must be disclosed at their respective gross asset and liability amounts, the amounts offset on the balance sheet and a description of the respective netting agreements. The new disclosures are required for reporting periods beginning on or after January 1, 2013, and are to be applied retrospectively. Other than requiring additional disclosures, the adoption of this ASU did not have an impact on the Company's Consolidated Financial Statements.

In February 2013, the FASB issued an ASU that requires additional disclosure requirements for items reclassified out of accumulated other comprehensive income. This new guidance requires entities to present either on the face of the income statement or in the notes to the financial statements the effects on the specific line items of the income statement for amounts reclassified out of accumulated other comprehensive income. This ASU is effective for reporting periods beginning after December 15, 2012. Other than additional disclosure requirements, the adoption of this ASU did not have an impact on the Company's Consolidated Financial Statements.

Recent accounting guidance to be adopted in future periods

In March 2013, the FASB issued an ASU concerning the parent's accounting for the cumulative translation adjustment upon derecognition of certain subsidiaries or groups of assets within a foreign entity or of an investment in a foreign entity. This ASU provides for the release of the cumulative translation adjustment into net income when a parent sells a part or all of its investment within a foreign entity, no longer holds a controlling interest in an investment in a foreign entity or obtains control of an investment in a foreign entity that was previously recognized as an equity method investment. This ASU is effective for reporting periods beginning after December 15, 2013, however early adoption is permitted. The Company is evaluating the impact of this ASU on the Company's Consolidated Financial Statements.

In July 2013, the FASB issued an ASU to clarify the financial statement presentation of an unrecognized tax benefit when a net operating loss (“NOL”) carryforward, a similar tax loss, or a tax credit carryforward exists. This ASU requires entities to present an unrecognized tax benefit as a reduction of a deferred tax asset for a NOL carryforward whenever the NOL or tax credit carryforward would be available to reduce the additional taxable income or tax due if the tax position is disallowed. The ASU is required for reporting periods beginning after December 15, 2013. Upon adoption, entities are required to apply the provisions of the ASU prospectively for all unrecognized tax benefits that exist at the adoption date, however, the ASU also indicates that retrospective application is permitted. The Company is currently evaluating the impact that such adoption will have on its Consolidated Financial Statements.