| Historical Data for East West Bancorp Inc. (EWBC) | | | | | | | | | Date | Open | High | Low | Close | Volume | Change | Change % | | 10/7/08 | 15.96 | 16.04 | 12.18 | 13.20 | 1,104,368 | -2.49 | -15.87% | | 10/6/08 | 14.54 | 16.00 | 14.04 | 15.69 | 952,805 | 0.61 | 4.05% | | 10/3/08 | 15.23 | 16.28 | 14.66 | 15.08 | 1,079,644 | 0.08 | 0.53% | | 10/2/08 | 14.64 | 15.45 | 14.10 | 15.00 | 1,303,419 | 0.36 | 2.46% | | 10/1/08 | 14.30 | 14.70 | 13.552 | 14.64 | 647,733 | 0.94 | 6.86% | | 9/30/08 | 13.92 | 14.21 | 13.30 | 13.70 | 1,303,104 | 0.44 | 3.32% | | 9/29/08 | 14.93 | 15.31 | 12.90 | 13.26 | 1,051,806 | -1.95 | -12.82% | | 9/26/08 | 15.63 | 15.77 | 14.09 | 15.21 | 1,153,331 | -0.20 | -1.30% | | 9/25/08 | 15.15 | 15.78 | 14.87 | 15.41 | 1,248,888 | 0.34 | 2.26% | | 9/24/08 | 13.62 | 15.55 | 13.40 | 15.07 | 1,355,563 | 1.52 | 11.22% | | 9/23/08 | 13.85 | 14.80 | 13.50 | 13.55 | 892,811 | -0.38 | -2.73% | | 9/22/08 | 17.40 | 17.40 | 13.93 | 13.93 | 1,569,143 | -3.72 | -21.08% | | 9/19/08 | 17.31 | 24.00 | 15.57 | 17.65 | 5,531,116 | 1.52 | 9.42% | | 9/18/08 | 14.01 | 17.59 | 13.90 | 16.13 | 4,028,463 | 2.33 | 16.88% | | 9/17/08 | 13.73 | 14.15 | 12.59 | 13.80 | 2,411,784 | -0.27 | -1.92% | | 9/16/08 | 12.44 | 14.08 | 12.10 | 14.07 | 2,176,331 | 1.45 | 11.49% | | 9/15/08 | 13.00 | 13.40 | 12.25 | 12.62 | 2,346,076 | -1.10 | -8.02% | | 9/12/08 | 12.63 | 13.90 | 12.45 | 13.72 | 1,319,413 | 0.85 | 6.60% | | 9/11/08 | 13.22 | 13.25 | 12.16 | 12.87 | 1,747,535 | -0.39 | -2.94% | | 9/10/08 | 13.74 | 13.76 | 12.50 | 13.26 | 1,405,098 | -0.32 | -2.36% | | 9/9/08 | 14.57 | 15.03 | 13.31 | 13.58 | 2,299,185 | -1.18 | -7.99% | | 9/8/08 | 14.96 | 15.50 | 13.91 | 14.76 | 2,461,210 | 0.90 | 6.49% | | 9/5/08 | 12.83 | 13.97 | 12.50 | 13.86 | 786,775 | 0.88 | 6.78% | | 9/4/08 | 13.97 | 14.08 | 12.97 | 12.98 | 1,040,680 | -1.14 | -8.07% | | 9/3/08 | 13.01 | 14.18 | 12.62 | 14.12 | 1,439,328 | 1.11 | 8.53% | | 9/2/08 | 12.53 | 13.245 | 12.50 | 13.01 | 1,151,422 | 0.54 | 4.33% | | 8/29/08 | 12.34 | 12.71 | 12.07 | 12.47 | 670,421 | 0.13 | 1.05% | | 8/28/08 | 12.48 | 12.49 | 12.06 | 12.34 | 1,118,612 | 0.15 | 1.23% | | 8/27/08 | 12.01 | 12.35 | 12.00 | 12.19 | 999,387 | 0.16 | 1.33% | | 8/26/08 | 12.01 | 12.29 | 12.00 | 12.03 | 869,246 | 0.03 | 0.25% | | 8/25/08 | 12.34 | 12.48 | 12.00 | 12.00 | 719,727 | -0.52 | -4.15% | | 8/22/08 | 12.11 | 12.67 | 12.00 | 12.52 | 1,102,556 | 0.51 | 4.25% | | 8/21/08 | 12.17 | 12.3525 | 11.95 | 12.01 | 1,640,183 | -0.39 | -3.15% | | 8/20/08 | 12.36 | 12.68 | 11.95 | 12.40 | 1,459,159 | 0.01 | 0.08% | | 8/19/08 | 13.49 | 13.49 | 12.00 | 12.39 | 1,169,378 | -0.55 | -4.25% | | 8/18/08 | 13.78 | 13.94 | 12.90 | 12.94 | 886,757 | -0.77 | -5.62% | | 8/15/08 | 14.02 | 14.68 | 13.63 | 13.71 | 1,243,088 | 0.05 | 0.37% | | 8/14/08 | 12.91 | 13.90 | 12.91 | 13.66 | 1,068,921 | 0.52 | 3.96% | | 8/13/08 | 13.50 | 13.63 | 12.44 | 13.14 | 1,140,315 | -0.38 | -2.81% | | 8/12/08 | 14.30 | 14.585 | 13.50 | 13.52 | 1,256,709 | -0.99 | -6.82% | | 8/11/08 | 14.22 | 14.86 | 13.88 | 14.51 | 1,755,904 | 0.55 | 3.94% | | 8/8/08 | 13.50 | 14.75 | 13.50 | 13.96 | 1,533,276 | 0.50 | 3.71% | | 8/7/08 | 14.21 | 14.59 | 13.16 | 13.46 | 1,376,305 | -0.80 | -5.61% | | 8/6/08 | 14.49 | 14.67 | 13.83 | 14.26 | 1,882,674 | -0.34 | -2.33% | | 8/5/08 | 13.18 | 14.90 | 13.07 | 14.60 | 3,075,776 | 1.49 | 11.37% | | 8/4/08 | 12.23 | 13.18 | 12.00 | 13.11 | 1,395,447 | 0.58 | 4.63% | | 8/1/08 | 12.38 | 12.84 | 11.83 | 12.53 | 1,449,636 | 0.62 | 5.21% | | 7/31/08 | 11.84 | 12.47 | 11.70 | 11.91 | 1,222,110 | -0.12 | -1.00% | | 7/30/08 | 12.65 | 13.07 | 11.67 | 12.03 | 2,177,655 | -0.43 | -3.45% | | 7/29/08 | 11.43 | 12.64 | 10.75 | 12.46 | 3,189,928 | 1.78 | 16.67% | | 7/28/08 | 10.81 | 11.23 | 10.41 | 10.68 | 2,650,406 | -0.24 | -2.20% | | 7/25/08 | 11.24 | 12.45 | 10.72 | 10.92 | 4,773,041 | -0.18 | -1.62% | | 7/24/08 | 12.87 | 13.00 | 10.81 | 11.10 | 2,959,625 | -1.66 | -13.01% | | 7/23/08 | 12.01 | 12.95 | 11.50 | 12.76 | 2,463,856 | 0.76 | 6.33% | | 7/22/08 | 10.69 | 12.00 | 10.01 | 12.00 | 1,512,423 | 1.36 | 12.78% | | 7/21/08 | 10.69 | 11.35 | 10.395 | 10.64 | 1,860,764 | 0.30 | 2.90% | | 7/18/08 | 11.23 | 11.23 | 10.08 | 10.34 | 2,233,145 | -0.70 | -6.34% | | 7/17/08 | 8.72 | 13.00 | 8.7101 | 11.04 | 4,227,600 | 2.37 | 27.34% | | 7/16/08 | 7.49 | 8.72 | 7.42 | 8.67 | 2,117,191 | 1.18 | 15.75% | | 7/15/08 | 7.24 | 7.995 | 6.84 | 7.49 | 2,785,618 | 0.11 | 1.49% | | 7/14/08 | 7.95 | 8.25 | 7.28 | 7.38 | 2,306,773 | -0.68 | -8.44% | | 7/11/08 | 7.95 | 8.37 | 7.67 | 8.06 | 2,799,320 | 0.02 | 0.25% | | 7/10/08 | 8.02 | 8.25 | 7.65 | 8.04 | 2,174,974 | 0.04 | 0.50% | | | |