| Historical Data for DealerTrack Holdings Inc. (TRAK) | | | | After Hours: $ 11.69 | 0.01 (+0.09%) | Volume: 1000 | 4:16 PM EDT Oct 10, 2008 | | | | | | | | | Date | Open | High | Low | Close | Volume | Change | Change % | | 10/10/08 | 11.15 | 11.75 | 10.62 | 11.68 | 1,015,577 | 0.33 | 2.91% | | 10/9/08 | 12.24 | 12.52 | 11.35 | 11.35 | 599,779 | -0.71 | -5.89% | | 10/8/08 | 11.92 | 12.54 | 11.78 | 12.06 | 578,011 | 0.03 | 0.25% | | 10/7/08 | 13.19 | 13.19 | 12.00 | 12.03 | 382,824 | -0.99 | -7.60% | | 10/6/08 | 13.72 | 14.23 | 12.38 | 13.02 | 784,056 | -0.91 | -6.53% | | 10/3/08 | 14.83 | 14.95 | 13.86 | 13.93 | 671,281 | -0.50 | -3.47% | | 10/2/08 | 15.46 | 15.50 | 14.29 | 14.43 | 927,634 | -1.06 | -6.84% | | 10/1/08 | 16.73 | 16.79 | 15.28 | 15.49 | 935,830 | -1.35 | -8.02% | | 9/30/08 | 17.07 | 17.07 | 15.90 | 16.84 | 618,112 | – | – | | 9/29/08 | 17.85 | 18.23 | 16.20 | 16.84 | 625,803 | -1.23 | -6.81% | | 9/26/08 | 17.96 | 18.34 | 17.57 | 18.07 | 420,687 | -0.14 | -0.77% | | 9/25/08 | 17.48 | 18.58 | 17.32 | 18.21 | 477,125 | 0.79 | 4.54% | | 9/24/08 | 17.51 | 17.90 | 17.13 | 17.42 | 634,401 | -1.14 | -6.14% | | 9/23/08 | 18.23 | 19.00 | 18.23 | 18.56 | 395,539 | 0.31 | 1.70% | | 9/22/08 | 19.86 | 19.86 | 18.20 | 18.25 | 692,312 | -2.46 | -11.88% | | 9/19/08 | 19.49 | 20.82 | 18.53 | 20.71 | 2,055,026 | 1.91 | 10.16% | | 9/18/08 | 17.74 | 19.20 | 17.38 | 18.80 | 889,176 | 1.48 | 8.55% | | 9/17/08 | 18.02 | 18.37 | 17.21 | 17.32 | 570,513 | -0.90 | -4.94% | | 9/16/08 | 18.35 | 18.36 | 17.60 | 18.22 | 648,216 | -0.24 | -1.30% | | 9/15/08 | 17.67 | 19.07 | 17.67 | 18.46 | 758,710 | 0.41 | 2.27% | | 9/12/08 | 18.08 | 18.54 | 17.84 | 18.05 | 366,291 | -0.24 | -1.31% | | 9/11/08 | 17.96 | 18.40 | 17.62 | 18.29 | 411,909 | 0.08 | 0.44% | | 9/10/08 | 18.40 | 18.57 | 17.98 | 18.21 | 318,542 | 0.08 | 0.44% | | 9/9/08 | 18.40 | 19.07 | 18.00 | 18.13 | 324,807 | -0.27 | -1.47% | | 9/8/08 | 17.90 | 18.75 | 17.90 | 18.40 | 519,247 | 0.73 | 4.13% | | 9/5/08 | 18.11 | 18.36 | 17.47 | 17.67 | 350,848 | -0.44 | -2.43% | | 9/4/08 | 18.90 | 19.05 | 18.05 | 18.11 | 492,531 | -0.97 | -5.08% | | 9/3/08 | 18.63 | 19.11 | 18.43 | 19.08 | 463,517 | 0.48 | 2.58% | | 9/2/08 | 18.73 | 19.07 | 18.33 | 18.60 | 304,224 | 0.17 | 0.92% | | 8/29/08 | 18.52 | 18.68 | 18.14 | 18.43 | 304,201 | -0.16 | -0.86% | | 8/28/08 | 18.11 | 18.83 | 17.95 | 18.59 | 381,619 | 0.50 | 2.76% | | 8/27/08 | 17.35 | 18.38 | 17.35 | 18.09 | 515,756 | 0.72 | 4.15% | | 8/26/08 | 17.50 | 17.56 | 16.99 | 17.37 | 599,081 | -0.17 | -0.97% | | 8/25/08 | 17.93 | 17.97 | 17.46 | 17.54 | 191,301 | -0.46 | -2.56% | | 8/22/08 | 17.32 | 18.16 | 17.14 | 18.00 | 274,776 | 0.84 | 4.90% | | 8/21/08 | 16.70 | 17.35 | 16.58 | 17.16 | 482,578 | 0.27 | 1.60% | | 8/20/08 | 17.52 | 17.67 | 16.62 | 16.89 | 572,179 | -0.56 | -3.21% | | 8/19/08 | 17.51 | 17.92 | 17.39 | 17.45 | 597,816 | -0.19 | -1.08% | | 8/18/08 | 17.94 | 18.04 | 17.43 | 17.64 | 416,079 | -0.20 | -1.12% | | 8/15/08 | 17.37 | 18.21 | 17.18 | 17.84 | 737,537 | 0.62 | 3.60% | | 8/14/08 | 16.44 | 17.25 | 16.44 | 17.22 | 669,294 | 0.66 | 3.99% | | 8/13/08 | 15.87 | 16.60 | 15.82 | 16.56 | 918,888 | 0.56 | 3.50% | | 8/12/08 | 14.14 | 16.54 | 14.09 | 16.00 | 3,694,522 | 0.21 | 1.33% | | 8/11/08 | 16.14 | 16.21 | 15.66 | 15.79 | 834,859 | -0.21 | -1.31% | | 8/8/08 | 15.80 | 16.75 | 15.80 | 16.00 | 569,755 | 0.24 | 1.52% | | 8/7/08 | 15.65 | 16.13 | 15.61 | 15.76 | 706,205 | -0.03 | -0.19% | | 8/6/08 | 15.75 | 16.04 | 15.39 | 15.79 | 410,281 | 0.04 | 0.25% | | 8/5/08 | 15.73 | 16.04 | 15.61 | 15.75 | 486,229 | 0.19 | 1.22% | | 8/4/08 | 15.96 | 16.08 | 15.42 | 15.56 | 404,286 | -0.37 | -2.32% | | 8/1/08 | 15.64 | 16.08 | 15.48 | 15.93 | 258,832 | 0.35 | 2.25% | | 7/31/08 | 15.29 | 15.94 | 15.23 | 15.58 | 718,102 | 0.10 | 0.65% | | 7/30/08 | 15.59 | 15.88 | 14.99 | 15.48 | 412,155 | 0.01 | 0.06% | | 7/29/08 | 15.55 | 16.68 | 15.38 | 15.47 | 1,798,353 | -0.06 | -0.39% | | 7/28/08 | 15.80 | 15.99 | 15.23 | 15.53 | 553,766 | -0.34 | -2.14% | | 7/25/08 | 16.12 | 16.23 | 15.82 | 15.87 | 341,890 | -0.06 | -0.38% | | 7/24/08 | 16.88 | 16.88 | 15.80 | 15.93 | 902,570 | -0.84 | -5.01% | | 7/23/08 | 17.00 | 17.71 | 16.68 | 16.77 | 779,619 | -0.29 | -1.70% | | 7/22/08 | 16.25 | 17.18 | 16.04 | 17.06 | 558,271 | 0.72 | 4.41% | | 7/21/08 | 15.94 | 16.45 | 15.7301 | 16.34 | 384,042 | 0.48 | 3.03% | | 7/18/08 | 16.18 | 16.25 | 15.55 | 15.86 | 850,059 | -0.44 | -2.70% | | 7/17/08 | 16.08 | 17.09 | 15.86 | 16.30 | 980,608 | 0.25 | 1.56% | | 7/16/08 | 15.40 | 16.26 | 14.76 | 16.05 | 530,631 | 0.72 | 4.70% | | 7/15/08 | 15.20 | 15.81 | 14.88 | 15.33 | 724,786 | -0.02 | -0.13% | | 7/14/08 | 14.54 | 15.82 | 15.08 | 15.35 | 752,897 | -0.07 | -0.45% | | | |