Interactive Brokers Group, Inc.

(NASDAQ:IBKR)
  Sep 30, 2008 Jun 30, 2008 Mar 31, 2008 Dec 31, 2007
Operating revenue
Total Revenue 567,814 497,921 641,586 532,878
Operating Revenue 567,814 497,921 641,586 532,878
Adjustments To Revenue 149,605 136,015 154,495 128,755
Cost Of Sales — — — —
Cost Of Sales With Depreciation — — — —
Gross Operating Profit 418,209 361,906 487,091 404,123
Operating Expenses
Research And Development Expenses — — — —
Selling General And Administrative Expenses — — — —
Advertising Expenses — — — —
Operating Income Before Depreciation 418,209 361,906 487,091 404,123
Operating Income — — — —
Depreciation — — — —
Depreciation Unreconciled — — — —
Amortization — — — —
Amortization Of Intangibles — — — —
Operating Income After Depreciation 418,209 361,906 487,091 404,123
Non Operating Expenses
Interest Expense 70,819 102,545 113,138 135,410
Pre Tax Income 347,390 259,361 373,953 268,713
Income Taxes 32,384 28,593 33,413 24,162
Minority Interest 287,859 212,420 313,349 225,640
Income Before Income Taxes — — — —
Net Income From Continuing Operations 27,147 18,348 27,191 18,911
Net Income From Discontinued Operations — — — —
Net Income From Total Operations 27,147 18,348 27,191 18,911
Non Recurring Events
Extraordinary Income Losses — — — —
Income From Cummulated Effect Of Accounting Changes — — — —
Income From Tax Loss Carryforward — — — —
Other Gains And Losses — — — —
Total Net Income 27,147 18,348 27,191 18,911
Normalized Income 27,147 18,348 27,191 18,911
NetIncome Available For Common 27,147 18,348 27,191 -233,421
Preferred Dividends — — — 252,332
Excise Taxes — — — —