2101100 - Disclosure - BASIS OF PREPARATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES. link:presentationLink link:calculationLink link:definitionLink 2401402 - Disclosure - BASIS OF PREPARATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES. (New Accounting Guidance) (Details) link:presentationLink link:calculationLink link:definitionLink 2201201 - Disclosure - BASIS OF PREPARATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES. (Policies) link:presentationLink link:calculationLink link:definitionLink 2401403 - Disclosure - BASIS OF PREPARATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES. (Property and equipment) (Details) link:presentationLink link:calculationLink link:definitionLink 2401404 - Disclosure - BASIS OF PREPARATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES. (Stock-based compensation) (Details) link:presentationLink link:calculationLink link:definitionLink 2102100 - Disclosure - CASH EQUIVALENTS. link:presentationLink link:calculationLink link:definitionLink 2402401 - Disclosure - CASH EQUIVALENTS. (Details) link:presentationLink link:calculationLink link:definitionLink 2114100 - Disclosure - COMMITMENTS AND CONTINGENCIES. link:presentationLink link:calculationLink link:definitionLink 1001000 - Statement - CONSOLIDATED BALANCE SHEETS link:presentationLink link:calculationLink link:definitionLink 1001501 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 1004000 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS link:presentationLink link:calculationLink link:definitionLink 1004501 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 1003000 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME link:presentationLink link:calculationLink link:definitionLink 1002000 - Statement - CONSOLIDATED STATEMENTS OF INCOME link:presentationLink link:calculationLink link:definitionLink 1005000 - Statement - CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY link:presentationLink link:calculationLink link:definitionLink 1005001 - Statement - CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 2106100 - Disclosure - CONSOLIDATED T. ROWE PRICE INVESTMENT PRODUCTS. link:presentationLink link:calculationLink link:definitionLink 2406405 - Disclosure - CONSOLIDATED T. ROWE PRICE INVESTMENT PRODUCTS. (Fair Value Measurements) (Details) link:presentationLink link:calculationLink link:definitionLink 2406402 - Disclosure - CONSOLIDATED T. ROWE PRICE INVESTMENT PRODUCTS. (Net Assets) (Details) link:presentationLink link:calculationLink link:definitionLink 2406403 - Disclosure - CONSOLIDATED T. ROWE PRICE INVESTMENT PRODUCTS. (Operating Results) (Details) link:presentationLink link:calculationLink link:definitionLink 2406404 - Disclosure - CONSOLIDATED T. ROWE PRICE INVESTMENT PRODUCTS. (Statement of Cash Flows) (Details) link:presentationLink link:calculationLink link:definitionLink 2306301 - Disclosure - CONSOLIDATED T. ROWE PRICE INVESTMENT PRODUCTS. (Tables) link:presentationLink link:calculationLink link:definitionLink 0001000 - Document - Cover link:presentationLink link:calculationLink link:definitionLink 2113100 - Disclosure - DELL APPRAISAL RIGHTS MATTER. link:presentationLink link:calculationLink link:definitionLink 2413401 - Disclosure - DELL APPRAISAL RIGHTS MATTER. (Details) link:presentationLink link:calculationLink link:definitionLink 2111100 - Disclosure - EARNINGS PER SHARE CALCULATIONS. link:presentationLink link:calculationLink link:definitionLink 2411402 - Disclosure - EARNINGS PER SHARE CALCULATIONS. (Details) link:presentationLink link:calculationLink link:definitionLink 2311301 - Disclosure - EARNINGS PER SHARE CALCULATIONS. (Tables) link:presentationLink link:calculationLink link:definitionLink 2105100 - Disclosure - FAIR VALUE MEASUREMENTS. link:presentationLink link:calculationLink link:definitionLink 2405402 - Disclosure - FAIR VALUE MEASUREMENTS. (Details) link:presentationLink link:calculationLink link:definitionLink 2305301 - Disclosure - FAIR VALUE MEASUREMENTS. (Tables) link:presentationLink link:calculationLink link:definitionLink 2108100 - Disclosure - INCOME TAXES. link:presentationLink link:calculationLink link:definitionLink 2408407 - Disclosure - INCOME TAXES. (Changes in Unrecognized Tax Benefits) (Details) link:presentationLink link:calculationLink link:definitionLink 2408404 - Disclosure - INCOME TAXES. (Deferred Income Taxes (Tax Benefits)) (Details) link:presentationLink link:calculationLink link:definitionLink 2408405 - Disclosure - INCOME TAXES. (Effective Income Tax Rate Reconciliation) (Details) link:presentationLink link:calculationLink link:definitionLink 2408403 - Disclosure - INCOME TAXES. (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 2408406 - Disclosure - INCOME TAXES. (Net Deferred Tax Assets) (Details) link:presentationLink link:calculationLink link:definitionLink 2408402 - Disclosure - INCOME TAXES. (Provision for Income Taxes) (Details) link:presentationLink link:calculationLink link:definitionLink 2308301 - Disclosure - INCOME TAXES. (Tables) link:presentationLink link:calculationLink link:definitionLink 2103100 - Disclosure - INFORMATION ABOUT RECEIVABLES, REVENUES, AND SERVICES. link:presentationLink link:calculationLink link:definitionLink 2403402 - Disclosure - INFORMATION ABOUT RECEIVABLES, REVENUES, AND SERVICES. (Investment Advisory Services) (Details) link:presentationLink link:calculationLink link:definitionLink 2403403 - Disclosure - INFORMATION ABOUT RECEIVABLES, REVENUES, AND SERVICES. (Services Concentration and Receivables) (Details) link:presentationLink link:calculationLink link:definitionLink 2303301 - Disclosure - INFORMATION ABOUT RECEIVABLES, REVENUES, AND SERVICES. (Tables) link:presentationLink link:calculationLink link:definitionLink 2104100 - Disclosure - INVESTMENTS. link:presentationLink link:calculationLink link:definitionLink 2404402 - Disclosure - INVESTMENTS. (Investments) (Details) link:presentationLink link:calculationLink link:definitionLink 2304301 - Disclosure - INVESTMENTS. (Tables) link:presentationLink link:calculationLink link:definitionLink 2404403 - Disclosure - INVESTMENTS. (Variable Interest Entities) (Details) link:presentationLink link:calculationLink link:definitionLink 2106100 - Disclosure - LEASES. link:presentationLink link:calculationLink link:definitionLink 2406402 - Disclosure - LEASES. (Additional Information) (Details) link:presentationLink link:calculationLink link:definitionLink 2406403 - Disclosure - LEASES. (Schedule of future minimum lease payments) (Details) link:presentationLink link:calculationLink link:definitionLink 2406403 - Disclosure - LEASES. (Schedule of future minimum lease payments) (Details) link:presentationLink link:calculationLink link:definitionLink 2306301 - Disclosure - LEASES. (Tables) link:presentationLink link:calculationLink link:definitionLink 2112100 - Disclosure - OTHER COMPREHENSIVE INCOME AND ACCUMULATED OTHER COMPREHENSIVE INCOME. link:presentationLink link:calculationLink link:definitionLink 2412403 - Disclosure - OTHER COMPREHENSIVE INCOME AND ACCUMULATED OTHER COMPREHENSIVE INCOME. (Accumulated Other Comprehensive Income) (Details) link:presentationLink link:calculationLink link:definitionLink 2412402 - Disclosure - OTHER COMPREHENSIVE INCOME AND ACCUMULATED OTHER COMPREHENSIVE INCOME. (Deferred Tax Benefits (Income Taxes)) (Details) link:presentationLink link:calculationLink link:definitionLink 2312301 - Disclosure - OTHER COMPREHENSIVE INCOME AND ACCUMULATED OTHER COMPREHENSIVE INCOME. (Tables) link:presentationLink link:calculationLink link:definitionLink 2115100 - Disclosure - OTHER DISCLOSURES. link:presentationLink link:calculationLink link:definitionLink 2415401 - Disclosure - OTHER DISCLOSURES. (Details) link:presentationLink link:calculationLink link:definitionLink 2107100 - Disclosure - PROPERTY AND EQUIPMENT. link:presentationLink link:calculationLink link:definitionLink 2407402 - Disclosure - PROPERTY AND EQUIPMENT. (Details) link:presentationLink link:calculationLink link:definitionLink 2307301 - Disclosure - PROPERTY AND EQUIPMENT. (Tables) link:presentationLink link:calculationLink link:definitionLink 2110100 - Disclosure - STOCK-BASED COMPENSATION. link:presentationLink link:calculationLink link:definitionLink 2410402 - Disclosure - STOCK-BASED COMPENSATION. (Details) link:presentationLink link:calculationLink link:definitionLink 2410405 - Disclosure - STOCK-BASED COMPENSATION. (Future Stock-Based Compensation Expense) (Details) link:presentationLink link:calculationLink link:definitionLink 2410404 - Disclosure - STOCK-BASED COMPENSATION. (Restricted Shares and Stock Units) (Details) link:presentationLink link:calculationLink link:definitionLink 2410403 - Disclosure - STOCK-BASED COMPENSATION. (Stock Options) (Details) link:presentationLink link:calculationLink link:definitionLink 2310301 - Disclosure - STOCK-BASED COMPENSATION. (Tables) link:presentationLink link:calculationLink link:definitionLink 2109100 - Disclosure - STOCKHOLDERS' EQUITY. link:presentationLink link:calculationLink link:definitionLink 2409401 - Disclosure - STOCKHOLDERS' EQUITY. (Details) link:presentationLink link:calculationLink link:definitionLink 2117100 - Disclosure - SUPPLEMENTARY QUARTERLY FINANCIAL DATA (Unaudited). link:presentationLink link:calculationLink link:definitionLink 2417402 - Disclosure - SUPPLEMENTARY QUARTERLY FINANCIAL DATA (Unaudited). (Details) link:presentationLink link:calculationLink link:definitionLink 2317301 - Disclosure - SUPPLEMENTARY QUARTERLY FINANCIAL DATA (Unaudited). (Tables) link:presentationLink link:calculationLink link:definitionLink