Historical Prices

Date Open High Low Close Volume Change (%)
Aug 31, 2011 22.50 22.93 21.89 22.18 718,646 -0.15(-0.65%)
Aug 30, 2011 22.28 22.55 21.84 22.33 399,133 -0.03(-0.15%)
Aug 29, 2011 21.93 22.74 21.93 22.36 388,989 +0.62(+2.87%)
Aug 26, 2011 20.81 21.75 20.71 21.73 313,408 +0.68(+3.25%)
Aug 25, 2011 21.86 22.03 20.99 21.05 382,959 -0.61(-2.80%)
Aug 24, 2011 21.62 22.16 21.43 21.66 276,171 +0.03(+0.16%)
Aug 23, 2011 20.62 21.64 20.31 21.62 309,644 +1.15(+5.60%)
Aug 22, 2011 20.54 20.95 19.96 20.48 379,037 +0.50(+2.48%)
Aug 19, 2011 19.70 20.80 19.66 19.98 434,128 -0.15(-0.72%)
Aug 18, 2011 20.97 21.12 19.96 20.13 379,245 -1.53(-7.07%)
Aug 17, 2011 21.87 22.02 21.50 21.66 241,431 -0.15(-0.67%)
Aug 16, 2011 21.34 22.09 21.25 21.80 385,066 +0.21(+0.95%)
Aug 15, 2011 21.23 21.62 20.96 21.60 210,718 +0.52(+2.48%)
Aug 12, 2011 21.11 21.30 20.55 21.08 367,179 +0.21(+1.03%)
Aug 11, 2011 20.06 21.20 19.90 20.86 639,971 +0.83(+4.14%)
Aug 10, 2011 20.56 21.82 20.00 20.03 576,029 -1.15(-5.42%)
Aug 09, 2011 20.66 21.26 19.38 21.18 794,463 +1.96(+10.22%)
Aug 08, 2011 20.49 21.37 19.22 19.22 776,695 -1.93(-9.13%)
Aug 05, 2011 22.07 22.07 20.76 21.15 548,037 -0.55(-2.55%)
Aug 04, 2011 22.99 23.23 21.69 21.70 731,809 -1.75(-7.47%)
Aug 03, 2011 22.56 23.50 22.38 23.45 623,907 +0.88(+3.92%)
Aug 02, 2011 22.46 22.97 22.46 22.57 664,457 -0.05(-0.23%)
Aug 01, 2011 22.91 22.91 22.25 22.62 383,248 -0.13(-0.56%)
Jul 29, 2011 22.25 22.95 22.17 22.75 232,126 +0.25(+1.13%)
Jul 28, 2011 22.77 22.79 22.45 22.49 223,886 -0.17(-0.75%)
Jul 27, 2011 22.87 23.04 22.61 22.66 383,059 -0.28(-1.22%)
Jul 26, 2011 23.26 23.31 22.92 22.94 244,688 -0.38(-1.64%)
Jul 25, 2011 23.38 23.73 23.18 23.32 311,789 -0.37(-1.58%)
Jul 22, 2011 23.46 23.84 23.38 23.70 394,169 -0.15(-0.64%)
Jul 21, 2011 24.53 24.53 23.14 23.85 2,077,328 -1.56(-6.16%)
Jul 20, 2011 24.97 25.47 24.72 25.42 370,809 +0.45(+1.80%)
Jul 19, 2011 24.37 25.07 24.37 24.96 251,746 +0.83(+3.45%)
Jul 18, 2011 24.25 24.44 24.12 24.13 303,599 -0.34(-1.39%)
Jul 15, 2011 23.84 24.49 23.78 24.47 352,550 +0.68(+2.86%)
Jul 14, 2011 24.71 25.04 23.73 23.79 339,122 -0.89(-3.62%)
Jul 13, 2011 24.67 24.95 24.45 24.68 297,416 +0.22(+0.90%)
Jul 12, 2011 24.77 25.03 24.41 24.46 295,498 -0.31(-1.24%)
Jul 11, 2011 25.23 25.47 24.73 24.77 312,895 -0.73(-2.87%)
Jul 08, 2011 25.57 25.80 25.30 25.50 277,651 -0.39(-1.51%)
Jul 07, 2011 26.03 26.04 25.67 25.89 308,544 +0.04(+0.16%)
Jul 06, 2011 25.84 26.09 25.74 25.85 231,323 -0.13(-0.49%)
Jul 05, 2011 26.04 26.19 25.68 25.98 183,889 -0.07(-0.26%)
Jul 01, 2011 25.53 26.13 25.39 26.04 296,113 +0.70(+2.75%)
Jun 30, 2011 25.17 25.49 25.17 25.35 283,105 +0.27(+1.09%)
Jun 29, 2011 25.32 25.41 24.97 25.07 236,992 -0.26(-1.01%)
Jun 28, 2011 24.71 25.42 24.66 25.33 197,771 +0.68(+2.76%)
Jun 27, 2011 24.29 24.95 24.22 24.65 230,094 +0.29(+1.19%)
Jun 24, 2011 24.30 24.71 24.05 24.36 772,334 +0.06(+0.24%)
Jun 23, 2011 23.73 24.43 23.61 24.30 233,178 +0.24(+0.99%)
Jun 22, 2011 24.29 24.59 24.03 24.06 244,322 -0.35(-1.43%)
Jun 21, 2011 23.95 24.41 23.79 24.41 202,271 +0.61(+2.57%)
Jun 20, 2011 23.76 23.89 23.34 23.80 100,064 +0.35(+1.49%)
Jun 17, 2011 23.64 23.97 23.36 23.45 447,260 -0.07(-0.29%)
Jun 16, 2011 23.17 23.65 23.02 23.52 264,038 +0.32(+1.39%)
Jun 15, 2011 23.26 23.57 22.97 23.20 258,245 -0.40(-1.69%)
Jun 14, 2011 23.25 23.90 22.91 23.60 253,058 +0.82(+3.58%)
Jun 13, 2011 22.50 22.97 22.41 22.78 293,403 +0.33(+1.48%)
Jun 10, 2011 22.77 22.80 22.41 22.45 217,617 -0.52(-2.26%)
Jun 09, 2011 23.08 23.36 22.88 22.97 215,977 +0.01(+0.04%)
Jun 08, 2011 23.08 23.22 22.82 22.96 498,809 -0.25(-1.06%)
Jun 07, 2011 23.67 23.87 23.15 23.20 207,191 -0.19(-0.80%)
Jun 06, 2011 23.57 23.75 23.36 23.39 214,061 -0.20(-0.83%)
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