Historical Prices

Date Open High Low Close Volume Change (%)
Sep 30, 2011 20.45 21.50 19.74 20.45 334,459 -0.30(-1.45%)
Sep 29, 2011 20.87 21.75 20.26 20.75 311,424 +0.32(+1.57%)
Sep 28, 2011 20.81 21.15 20.28 20.43 241,603 -0.34(-1.64%)
Sep 27, 2011 20.45 21.83 20.30 20.77 188,559 +0.71(+3.54%)
Sep 26, 2011 19.89 20.24 19.33 20.06 201,036 +0.36(+1.83%)
Sep 23, 2011 19.10 19.72 19.00 19.70 219,756 +0.65(+3.41%)
Sep 22, 2011 18.77 19.43 18.33 19.05 337,801 +0.12(+0.63%)
Sep 21, 2011 19.54 19.82 18.80 18.93 363,672 -0.57(-2.92%)
Sep 20, 2011 20.15 20.43 19.25 19.50 216,397 -0.57(-2.84%)
Sep 19, 2011 20.56 20.61 19.82 20.07 176,895 -0.96(-4.56%)
Sep 16, 2011 21.38 21.41 20.72 21.03 221,746 -0.21(-0.99%)
Sep 15, 2011 20.67 21.28 19.83 21.24 170,239 +0.70(+3.41%)
Sep 14, 2011 19.72 20.57 19.36 20.54 333,993 +0.94(+4.80%)
Sep 13, 2011 19.13 19.69 18.59 19.60 244,547 +0.49(+2.56%)
Sep 12, 2011 18.34 19.15 18.17 19.11 360,627 +0.54(+2.91%)
Sep 09, 2011 19.05 19.87 18.30 18.57 482,846 -0.95(-4.87%)
Sep 08, 2011 21.32 21.32 19.22 19.52 387,543 -1.84(-8.61%)
Sep 07, 2011 20.64 21.41 20.42 21.36 288,962 +1.01(+4.96%)
Sep 06, 2011 18.87 20.49 18.87 20.35 433,192 +0.84(+4.31%)
Sep 02, 2011 19.58 19.85 19.23 19.51 217,167 -0.52(-2.60%)
Sep 01, 2011 20.89 21.15 19.71 20.03 307,352 -0.79(-3.79%)
Aug 31, 2011 20.79 21.19 20.43 20.82 361,409 +0.46(+2.26%)
Aug 30, 2011 19.66 20.59 18.80 20.36 592,549 +0.63(+3.19%)
Aug 29, 2011 19.22 19.90 19.22 19.73 257,798 -0.07(-0.35%)
Aug 26, 2011 18.84 20.02 18.47 19.80 555,254 +0.82(+4.32%)
Aug 25, 2011 20.15 21.73 18.47 18.98 350,284 -1.03(-5.15%)
Aug 24, 2011 19.00 20.13 18.63 20.01 1,038,284 +1.19(+6.32%)
Aug 23, 2011 21.23 21.23 18.19 18.82 2,189,925 -2.43(-11.44%)
Aug 22, 2011 22.16 23.33 21.15 21.25 192,637 -0.39(-1.80%)
Aug 19, 2011 22.86 23.67 21.57 21.64 168,111 -1.66(-7.12%)
Aug 18, 2011 23.30 24.40 21.65 23.30 527,227 -0.70(-2.92%)
Aug 17, 2011 24.39 24.59 23.58 24.00 169,230 -0.29(-1.19%)
Aug 16, 2011 25.04 25.35 24.07 24.29 205,416 -0.95(-3.76%)
Aug 15, 2011 24.57 25.27 24.11 25.24 128,571 +0.80(+3.27%)
Aug 12, 2011 24.54 24.97 23.85 24.44 287,495 +0.10(+0.41%)
Aug 11, 2011 23.52 24.69 23.31 24.34 294,458 +0.84(+3.57%)
Aug 10, 2011 23.26 24.11 22.78 23.50 363,315 -0.53(-2.21%)
Aug 09, 2011 23.43 24.17 21.46 24.03 934,320 +2.71(+12.71%)
Aug 08, 2011 20.29 21.75 19.84 21.32 521,974 +0.32(+1.52%)
Aug 05, 2011 22.32 22.64 19.31 21.00 393,481 -1.26(-5.66%)
Aug 04, 2011 23.73 23.99 22.20 22.26 329,800 -1.99(-8.21%)
Aug 03, 2011 23.45 24.58 23.15 24.25 488,399 +0.91(+3.90%)
Aug 02, 2011 23.63 23.93 23.20 23.34 525,423 -0.35(-1.48%)
Aug 01, 2011 24.42 24.42 23.06 23.69 255,868 -0.36(-1.50%)
Jul 29, 2011 24.23 24.37 23.72 24.05 124,503 -0.37(-1.52%)
Jul 28, 2011 23.97 24.72 23.97 24.42 124,392 +0.56(+2.35%)
Jul 27, 2011 24.63 24.93 23.79 23.86 392,672 -0.93(-3.75%)
Jul 26, 2011 24.98 25.39 24.53 24.79 155,335 -0.24(-0.96%)
Jul 25, 2011 25.11 25.38 24.75 25.03 124,777 -0.28(-1.11%)
Jul 22, 2011 25.22 25.52 24.84 25.31 223,870 +0.35(+1.40%)
Jul 21, 2011 24.50 25.28 24.48 24.96 493,916 +0.46(+1.88%)
Jul 20, 2011 25.12 25.12 24.16 24.50 532,548 -0.51(-2.04%)
Jul 19, 2011 25.27 26.14 24.80 25.01 118,618 -0.14(-0.56%)
Jul 18, 2011 25.46 25.69 24.59 25.15 195,672 -0.36(-1.41%)
Jul 15, 2011 25.46 26.29 25.00 25.51 311,888 +0.18(+0.71%)
Jul 14, 2011 25.98 26.13 24.94 25.33 160,835 -0.65(-2.50%)
Jul 13, 2011 24.90 26.32 24.82 25.98 199,453 +1.17(+4.72%)
Jul 12, 2011 25.61 25.91 24.80 24.81 273,740 -0.82(-3.20%)
Jul 11, 2011 26.12 26.28 25.34 25.63 172,250 -0.77(-2.92%)
Jul 08, 2011 25.87 26.58 25.87 26.40 76,888 +0.27(+1.03%)
Jul 07, 2011 26.45 26.68 25.64 26.13 155,612 +0.04(+0.15%)
Jul 06, 2011 25.36 26.32 25.27 26.09 150,857 +0.78(+3.08%)
Jul 05, 2011 26.50 26.71 25.25 25.31 312,959 -1.19(-4.49%)
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