1 EXHIBIT 11 Flagstar Bancorp, Inc. Computation of Net Earnings per Share Net earnings per share - basic and net earnings per share - diluted are computed by dividing this amount by the weighted average number of common stock and common stock equivalents outstanding during the period, respectively. For the quarter For the six months ended June 30, ended June 30, 2001 2000 2001 2000 ------- ------- ------- ------- (In thousands, except share data) Net Earnings $16,340 $ 8,617 $27,358 $12,384 Average common shares outstanding 18,264 18,197 18,140 18,612 Net earnings per share - basic $ 0.89 $ 0.47 $ 1.51 $ 0.67 Average common share equivalents outstanding 19,612 18,197 19,562 18,648 Net earnings per share - diluted $ 0.83 $ 0.47 $ 1.40 $ 0.67 The data provided herein has been adjusted for the 3 for 2 stock split which was announced on June 26, 2000 and completed on July 12, 2001.