|
|
| | | February 7, 2019 | $ 17.88 | | January 31, 2019 | $ 17.90 | | January 24, 2019 | $ 17.38 | | January 17, 2019 | $ 17.45 | | January 10, 2019 | $ 17.39 | | January 3, 2019 | $ 17.27 | | December 31, 2018 | $ 17.22 | | December 27, 2018 | $ 17.08 | | December 20, 2018 | $ 16.89 | | December 13, 2018 | $ 16.93 | | December 6, 2018 | $ 16.99 | | November 30, 2018 | $ 17.09 | | November 29, 2018 | $ 17.09 | | November 22, 2018 | $ 16.69 | | November 15, 2018 | $ 16.82 | | November 8, 2018 | $ 16.78 | | November 1, 2018 | $ 16.48 | | October 31, 2018 | $ 16.60 | | October 25, 2018 | $ 16.10 | | October 18, 2018 | $ 16.09 | | October 11, 2018 | $ 16.27 | | October 4, 2018 | $ 16.28 | | September 30, 2018 | $ 16.32 | | September 27, 2018 | $ 16.23 | | September 20, 2018 | $ 16.24 | | September 13, 2018 | $ 16.32 | | September 6, 2018 | $ 16.38 | | August 31, 2018 | $ 16.46 | | August 30, 2018 | $ 16.42 | | August 23, 2018 | $ 16.28 | | August 16, 2018 | $ 16.24 | | August 9, 2018 | $ 16.03 | | August 2, 2018 | $ 16.03 | | July 31, 2018 | $ 16.01 | | July 26, 2018 | $ 16.05 | | July 19, 2018 | $ 16.14 | | July 12, 2018 | $ 16.15 | | July 5, 2018 | $ 16.13 | | June 30, 2018 | $ 16.01 | | June 28, 2018 | $ 15.95 | | June 21, 2018 | $ 15.74 | | June 14, 2018 | $ 15.79 | | June 7, 2018 | $ 15.53 | | May 31, 2018 | $ 15.49 | | May 24, 2018 | $ 15.28 | | May 17, 2018 | $ 15.26 | | May 10, 2018 | $ 15.08 | | May 3, 2018 | $ 15.05 | | April 30, 2018 | $ 15.07 | | April 26, 2018 | $ 15.06 | | April 19, 2018 | $ 14.87 | | April 12, 2018 | $ 14.64 | | April 5, 2018 | $ 14.76 | | March 31, 2018 | $ 14.84 | | March 22, 2018 | $ 14.90 | | March 15, 2018 | $ 15.10 | | March 8, 2018 | $ 15.08 | | March 1, 2018 | $ 15.07 | | February 28, 2018 | $ 15.06 | | February 22, 2018 | $ 15.10 | | February 15, 2018 | $ 14.91 | | February 8, 2018 | $ 14.76 | | February 1, 2018 | $ 14.87 | | January 31, 2018 | $ 14.84 | | January 25, 2018 | $ 14.99 | | January 18, 2018 | $ 14.96 | | January 11, 2018 | $ 14.99 | | January 4, 2018 | $ 15.00 | | December 31, 2017 | $ 14.97 | | December 28, 2017 | $ 14.84 | | December 21, 2017 | $ 14.87 | | December 14, 2017 | $ 15.03 | | December 7, 2017 | $ 15.05 | | November 30, 2017 | $ 14.62 | | November 23, 2017 | $ 14.36 | | November 16, 2017 | $ 14.32 | | November 9, 2017 | $ 14.43 | | November 2, 2017 | $ 14.39 | | October 31, 2017 | $ 14.47 | | October 26, 2017 | $ 14.34 | | October 19, 2017 | $ 14.32 | | October 12, 2017 | $ 14.33 | | October 5, 2017 | $ 14.47 | | September 30, 2017 | $ 14.44 | | September 28, 2017 | $ 14.41 | | September 21, 2017 | $ 14.37 | | September 14, 2017 | $ 14.17 | | September 7, 2017 | $ 13.81 | | August 31, 2017 | $ 14.02 | | August 24, 2017 | $ 14.05 | | August 17, 2017 | $ 14.04 | | August 10, 2017 | $ 13.97 | | August 3, 2017 | $ 13.92 | | July 31, 2017 | $ 13.98 | | July 27, 2017 | $ 14.02 | | July 20, 2017 | $ 14.00 | | July 13, 2017 | $ 14.14 | | July 6, 2017 | $ 14.12 | | June 30, 2017 | $ 14.22 | | June 29, 2017 | $ 14.26 | | June 22, 2017 | $ 14.21 | | June 15, 2017 | $ 14.53 | | June 8, 2017 | $ 14.58 | | June 1, 2017 | $ 14.77 | | May 31, 2017 | $ 14.81 | | May 25, 2017 | $ 14.70 | | May 18, 2017 | $ 14.73 | | May 11, 2017 | $ 14.93 | | May 4, 2017 | $ 14.80 | | April 30, 2017 | $ 14.90 | | April 27, 2017 | $ 14.89 | | April 20, 2017 | $ 14.91 | | April 13, 2017 | $ 14.87 | | April 6, 2017 | $ 14.88 | | March 31, 2017 | $ 14.93 | | March 30, 2017 | $ 14.99 | | March 23, 2017 | $ 14.95 | | March 16, 2017 | $ 14.86 | | March 9, 2017 | $ 14.95 | | March 2, 2017 | $ 14.95 | | February 28, 2017 | $ 14.95 | | February 23, 2017 | $ 14.84 | | February 16, 2017 | $ 14.62 | | February 9, 2017 | $ 14.56 | | February 2, 2017 | $ 14.21 | | January 31, 2017 | $ 14.20 | | January 26, 2017 | $ 14.33 | | January 19, 2017 | $ 14.28 | | January 12, 2017 | $ 14.25 | | January 5, 2017 | $ 14.37 | | December 31, 2016 | $ 14.39 | | December 29, 2016 | $ 14.41 | | December 22, 2016 | $ 14.40 | | December 15, 2016 | $ 14.41 | | December 8, 2016 | $ 14.40 | | December 1, 2016 | $ 14.47 | | November 30, 2016 | $ 14.53 | | November 24, 2016 | $ 14.56 | | November 17, 2016 | $ 14.57 | | November 10, 2016 | $ 14.56 | | November 3, 2016 | $ 14.54 | | October 31, 2016 | $ 14.70 | | October 27, 2016 | $ 14.77 | | October 20, 2016 | $ 14.81 | | October 13, 2016 | $ 14.73 | | October 6, 2016 | $ 14.61 | | September 30, 2016 | $ 14.59 | | September 29, 2016 | $ 14.58 | | September 22, 2016 | $ 14.49 | | September 15, 2016 | $ 14.45 | | September 8, 2016 | $ 14.42 | | September 1, 2016 | $ 14.42 | | August 31, 2016 | $ 14.43 | | August 25, 2016 | $ 14.36 | | August 18, 2016 | $ 14.23 | | August 11, 2016 | $ 14.34 | | August 4, 2016 | $ 14.53 | | July 29, 2016 | $ 14.43 | | July 28, 2016 | $ 14.42 | | July 21, 2016 | $ 14.49 | | July 14, 2016 | $ 14.39 | | July 7, 2016 | $ 14.32 | | June 30, 2016 | $ 14.29 | | June 23, 2016 | $ 14.20 | | June 16, 2016 | $ 14.24 | | June 9, 2016 | $ 14.36 | | June 2, 2016 | $ 14.21 | | May 31, 2016 | $ 14.23 | | May 26, 2016 | $ 14.09 | | May 19, 2016 | $ 14.17 | | May 12, 2016 | $ 14.14 | | May 5, 2016 | $ 14.06 | | April 29, 2016 | $ 13.90 | | April 21, 2016 | $ 13.78 | | April 14, 2016 | $ 13.59 | | April 7, 2016 | $ 13.50 | | March 31, 2016 | $ 13.46 | | March 24, 2016 | $ 13.46 | | March 17, 2016 | $ 13.44 | | March 10, 2016 | $ 13.40 | | March 3, 2016 | $ 13.33 | | February 29, 2016 | $ 13.17 | | February 25, 2016 | $ 12.90 | | February 18, 2016 | $ 12.77 | | February 11, 2016 | $ 12.75 | | February 4, 2016 | $ 13.02 | | January 29, 2016 | $ 13.20 | | January 28, 2016 | $ 13.21 | | January 21, 2016 | $ 13.16 | | January 14, 2016 | $ 13.17 | | January 7, 2016 | $ 13.78 | | December 31, 2015 | $ 13.69 | | December 24, 2015 | $ 13.29 | | December 17, 2015 | $ 13.29 | | December 10, 2015 | $ 13.28 | | December 3, 2015 | $ 13.23 | | November 30, 2015 | $ 13.35 | | November 26, 2015 | $ 13.30 | | November 19, 2015 | $ 13.23 | | November 12, 2015 | $ 13.11 | | November 5, 2015 | $ 13.17 | | October 31, 2015 | $ 13.20 | | October 29, 2015 | $ 13.29 | | October 22, 2015 | $ 13.01 | | October 15, 2015 | $ 13.15 | | October 8, 2015 | $ 12.88 | | October 1, 2015 | $ 12.67 | | September 30, 2015 | $ 12.75 | | September 24, 2015 | $ 12.68 | | September 17, 2015 | $ 12.74 | | September 10, 2015 | $ 12.68 | | September 3, 2015 | $ 12.71 | | August 31, 2015 | $ 12.82 | | August 27, 2015 | $ 12.73 | | August 20, 2015 | $ 12.67 | | August 13, 2015 | $ 12.90 | | August 6, 2015 | $ 13.23 | | July 31, 2015 | $ 13.41 | | July 30, 2015 | $ 13.34 | | July 23, 2015 | $ 13.46 | | July 16, 2015 | $ 13.58 | | July 9, 2015 | $ 13.41 | | July 2, 2015 | $ 13.45 | | June 30, 2015 | $ 13.45 | | June 25, 2015 | $ 13.43 | | June 18, 2015 | $ 13.57 | | June 11, 2015 | $ 13.56 | | June 4, 2015 | $ 13.57 | | May 31, 2015 | $ 13.54 | | May 28, 2015 | $ 13.51 | | May 21, 2015 | $ 13.47 | | May 14, 2015 | $ 13.40 | | May 7, 2015 | $ 13.40 | | April 30, 2015 | $ 13.56 | | April 23, 2015 | $ 13.52 | | April 16, 2015 | $ 12.70 | | April 9, 2015 | $ 12.79 | | April 2, 2015 | $ 12.93 | | March 31, 2015 | $ 13.01 | | March 26, 2015 | $ 12.61 | | March 19, 2015 | $ 12.43 | | March 12, 2015 | $ 12.70 | | March 5, 2015 | $ 12.79 | | February 28, 2015 | $ 12.81 | | February 26, 2015 | $ 12.78 | | February 19, 2015 | $ 12.68 | | February 12, 2015 | $ 12.66 | | February 5, 2015 | $ 12.49 | | January 31, 2015 | $ 12.38 | | January 29, 2015 | $ 12.28 | | January 22, 2015 | $ 12.08 | | January 15, 2015 | $ 12.02 | | January 8, 2015 | $ 12.32 | | December 31, 2014 | $ 12.31 | | December 24, 2014 | $ 12.06 | | December 18, 2014 | $ 12.16 | | December 11, 2014 | $ 12.14 | | December 4, 2014 | $ 12.60 | | November 30, 2014 | $ 12.91 | | November 27, 2014 | $ 12.92 | | November 20, 2014 | $ 13.30 | | November 13, 2014 | $ 13.43 | | November 6, 2014 | $ 13.28 | | October 31, 2014 | $ 13.65 | | October 30, 2014 | $ 13.67 | | October 23, 2014 | $ 13.73 | | October 16, 2014 | $ 13.45 | | October 9, 2014 | $ 13.74 | | October 2, 2014 | $ 13.85 | | September 30, 2014 | $ 14.01 | | September 25, 2014 | $ 14.02 | | September 18, 2014 | $ 14.26 | | September 11, 2014 | $ 14.26 | | September 4, 2014 | $ 14.48 | | August 31, 2014 | $ 14.75 | | August 28, 2014 | $ 14.52 | | August 21, 2014 | $ 14.44 | | August 14, 2014 | $ 14.39 | | August 7, 2014 | $ 14.15 | | July 31, 2014 | $ 14.33 | | July 24, 2014 | $ 14.46 | | July 10, 2014 | $ 14.50 | | July 3, 2014 | $ 14.58 | | June 30, 2014 | $ 14.53 | | June 26, 2014 | $ 14.47 | | June 19, 2014 | $ 14.00 | | June 12, 2014 | $ 14.14 | | June 5, 2014 | $ 14.14 | | May 30, 2014 | $ 14.07 | | May 29, 2014 | $ 14.01 | | May 22, 2014 | $ 14.04 | | May 15, 2014 | $ 14.06 | | May 8, 2014 | $ 14.05 | | May 1, 2014 | $ 14.03 | | April 30, 2014 | $ 14.00 | | April 24, 2014 | $ 13.95 | | April 17, 2014 | $ 13.87 | | April 10, 2014 | $ 13.74 | | April 3, 2014 | $ 13.79 | | March 27, 2014 | $ 13.59 | | March 20, 2014 | $ 13.72 | | March 13, 2014 | $ 13.57 | | March 6, 2014 | $ 13.57 | | February 27, 2014 | $ 13.34 | | February 20, 2014 | $ 13.35 | | February 13, 2014 | $ 13.21 | | February 6, 2014 | $ 13.21 | | January 30, 2014 | $ 13.08 | | January 23, 2014 | $ 13.08 | | January 16, 2014 | $ 13.03 | | January 9, 2014 | $ 13.02 | | December 31, 2013 | $ 12.87 | | December 26, 2013 | $ 12.71 | | December 19, 2013 | $ 12.65 | | December 12, 2013 | $ 12.77 | | December 5, 2013 | $ 12.81 | | November 28, 2013 | $ 12.86 | | November 21, 2013 | $ 12.76 | | November 14, 2013 | $ 12.84 | | November 7, 2013 | $ 12.76 | | October 31, 2013 | $ 12.83 | | October 24, 2013 | $ 12.81 | | October 17, 2013 | $ 12.72 | | October 10, 2013 | $ 12.67 | | October 3, 2013 | $ 12.64 | | September 26, 2013 | $ 12.68 | | September 19, 2013 | $ 12.44 | | September 12, 2013 | $ 12.44 | | September 5, 2013 | $ 12.38 | | August 31, 2013 | $ 12.37 | | August 29, 2013 | $ 12.36 | | August 22, 2013 | $ 12.39 | | August 15, 2013 | $ 12.35 | | August 8, 2013 | $ 12.26 | | August 1, 2013 | $ 12.26 | | July 25, 2013 | $ 12.29 | | July 18, 2013 | $ 12.25 | | July 11, 2013 | $ 11.84 | | July 4, 2013 | $ 11.79 | | June 30, 2013 | $ 11.76 | | June 28, 2013 | $ 11.75 | | June 27, 2013 | $ 11.74 | | June 20, 2013 | $ 11.30 | | June 13, 2013 | $ 11.42 | | June 6, 2013 | $ 11.42 | | May 30, 2013 | $ 11.35 | | May 23, 2013 | $ 11.31 | | May 16, 2013 | $ 11.32 | | May 9, 2013 | $ 11.31 | | May 2, 2013 | $ 11.31 | | April 25, 2013 | $ 11.35 | | April 18, 2013 | $ 11.32 | | April 11, 2013 | $ 11.44 | | April 4, 2013 | $ 11.33 | | March 28, 2013 | $ 11.39 | | March 21, 2013 | $ 11.33 | | March 14, 2013 | $ 11.34 | | March 7, 2013 | $ 11.25 | | February 28, 2013 | $ 11.21 | | February 21, 2013 | $ 11.17 | | February 14, 2013 | $ 11.17 | | February 7, 2013 | $ 11.13 | | January 31, 2013 | $ 11.17 | | January 24, 2013 | $ 11.15 | | January 17, 2013 | $ 10.98 | | January 10, 2013 | $ 10.85 | | January 3, 2013 | $ 10.84 | | December 31, 2012 | $ 10.78 | | December 27, 2012 | $ 10.79 | | December 20, 2012 | $ 10.53 | | December 13, 2012 | $ 10.75 | | December 6, 2012 | $ 10.82 | | November 29, 2012 | $ 10.82 | | November 22, 2012 | $ 10.71 | | November 15, 2012 | $ 10.57 | | November 8, 2012 | $ 10.74 | | November 1, 2012 | $ 10.81 | | October 25, 2012 | $ 10.82 | | October 18, 2012 | $ 10.86 | | October 11, 2012 | $ 10.78 | | October 4, 2012 | $ 10.81 | | September 27, 2012 | $ 10.76 | | September 20, 2012 | $ 10.74 | | September 13, 2012 | $ 10.77 | | September 6, 2012 | $ 10.77 | | August 30, 2012 | $ 10.70 | | August 23, 2012 | $ 10.72 | | August 16, 2012 | $ 10.64 | | August 9, 2012 | $ 10.60 | | August 2, 2012 | $ 10.61 | | July 26, 2012 | $ 10.61 | | July 19, 2012 | $ 10.65 | | July 12, 2012 | $ 10.65 | | July 5, 2012 | $ 10.62 | | June 28, 2012 | $ 10.60 | | June 21, 2012 | $ 10.70 | | June 14, 2012 | $ 10.72 | | June 7, 2012 | $ 10.65 | | May 31, 2012 | $ 10.71 | | May 24, 2012 | $ 10.75 | | May 17, 2012 | $ 10.76 | | May 10, 2012 | $ 10.97 | | May 3, 2012 | $ 11.05 | | April 26, 2012 | $ 10.93 | | April 19, 2012 | $ 10.89 | | April 12, 2012 | $ 10.95 | | April 5, 2012 | $ 10.99 | | March 29, 2012 | $ 10.97 | | March 22, 2012 | $ 11.08 | | March 15, 2012 | $ 11.07 | | March 8, 2012 | $ 11.17 | | March 1, 2012 | $ 10.86 | | February 23, 2012 | $ 10.73 | | February 16, 2012 | $ 10.67 | | February 9, 2012 | $ 10.61 | | February 2, 2012 | $ 10.56 | | January 26, 2012 | $ 10.39 | | January 19, 2012 | $ 10.13 | | January 12, 2012 | $ 9.96 | | January 5, 2012 | $ 9.95 | | December 30, 2011 | $ 9.70 | | December 29, 2011 | $ 9.61 | | December 22, 2011 | $ 9.67 | | December 15, 2011 | $ 10.05 | | December 8, 2011 | $ 9.97 | | December 1, 2011 | $ 10.00 | | November 24, 2011 | $ 9.98 | | November 17, 2011 | $ 10.11 | | November 10, 2011 | $ 10.01 | | November 3, 2011 | $ 10.06 | | October 27, 2011 | $ 10.02 | | October 20, 2011 | $ 9.72 | | October 13, 2011 | $ 9.86 | | October 6, 2011 | $ 9.71 | | September 29, 2011 | $ 10.01 | | September 22, 2011 | $ 10.03 | | September 15, 2011 | $ 10.14 | | September 8, 2011 | $ 10.20 | | September 1, 2011 | $ 10.24 | | August 25, 2011 | $ 10.15 | | August 18, 2011 | $ 10.19 | | August 11, 2011 | $ 10.16 | | August 4, 2011 | $ 10.49 | | July 28, 2011 | $ 10.66 | | July 21, 2011 | $ 10.73 | | July 14, 2011 | $ 10.66 | | July 7, 2011 | $ 10.71 | | June 30, 2011 | $ 10.64 | | June 23, 2011 | $ 10.51 | | June 16, 2011 | $ 10.51 | | June 9, 2011 | $ 10.52 | | June 2, 2011 | $ 10.60 | | May 26, 2011 | $ 10.69 | | May 19, 2011 | $ 10.69 | | May 12, 2011 | $ 10.62 | | May 5, 2011 | $ 10.63 | | April 28, 2011 | $ 10.92 | | April 21, 2011 | $ 10.92 | | April 14, 2011 | $ 10.94 | | April 7, 2011 | $ 10.97 | | March 31, 2011 | $ 10.94 | | March 24, 2011 | $ 10.97 | | March 17, 2011 | $ 10.88 | | March 10, 2011 | $ 10.83 | | March 3, 2011 | $ 11.08 | | February 24, 2011 | $ 10.90 | | February 17, 2011 | $ 10.83 | | February 10, 2011 | $ 10.77 | | February 3, 2011 | $ 10.78 | | January 27, 2011 | $ 10.66 | | January 20, 2011 | $ 10.58 | | January 13, 2011 | $ 10.56 | | January 6, 2011 | $ 10.45 | | December 31, 2010 | $ 10.40 | | December 30, 2010 | $ 10.37 | | December 23, 2010 | $ 10.35 | | December 16, 2010 | $ 10.41 | | December 9, 2010 | $ 10.48 | | December 2, 2010 | $ 10.33 | | November 25, 2010 | $ 10.23 | | November 18, 2010 | $ 10.07 | | November 11, 2010 | $ 9.99 | | November 4, 2010 | $ 9.99 | | October 28, 2010 | $ 10.04 | | October 21, 2010 | $ 9.95 | | October 14, 2010 | $ 9.90 | | October 7, 2010 | $ 9.87 | | September 30, 2010 | $ 9.88 | | September 23, 2010 | $ 9.81 | | September 16, 2010 | $ 9.74 | | September 9, 2010 | $ 9.66 | | September 2, 2010 | $ 9.64 | | August 31, 2010 | $ 9.67 | | August 26, 2010 | $ 9.58 | | August 19, 2010 | $ 9.58 | | August 12, 2010 | $ 9.57 | | August 5, 2010 | $ 9.62 | | July 29, 2010 | $ 9.54 | | July 22, 2010 | $ 9.33 | | July 15, 2010 | $ 9.27 | | July 8, 2010 | $ 9.18 | | June 30, 2010 | $ 9.06 | | June 24, 2010 | $ 9.14 | | June 17, 2010 | $ 9.23 | | June 10, 2010 | $ 9.10 | | June 3, 2010 | $ 9.00 | | May 27, 2010 | $ 8.97 | | May 20, 2010 | $ 8.87 | | May 13, 2010 | $ 9.23 | | May 6, 2010 | $ 9.19 | | April 29, 2010 | $ 9.40 | | April 22, 2010 | $ 9.37 | | April 15, 2010 | $ 9.33 | | April 8, 2010 | $ 9.26 | | April 1, 2010 | $ 9.20 | | March 25, 2010 | $ 9.01 | | March 18, 2010 | $ 8.93 | | March 11, 2010 | $ 8.87 | | March 4, 2010 | $ 8.69 | | February 25, 2010 | $ 8.67 | | February 18, 2010 | $ 8.65 | | February 11, 2010 | $ 8.57 | | February 4, 2010 | $ 8.45 | | January 28, 2010 | $ 8.63 | | January 21, 2010 | $ 8.35 | | January 14, 2010 | $ 8.47 | | January 7, 2010 | $ 8.25 | | December 31, 2009 | $ 8.01 | | December 23, 2009 | $ 7.83 | | December 17, 2009 | $ 7.88 | | December 10, 2009 | $ 7.73 | | December 3, 2009 | $ 7.64 | | November 26, 2009 | $ 7.55 | | November 19, 2009 | $ 7.47 | | November 12, 2009 | $ 7.47 | | November 5, 2009 | $ 7.36 | | October 29, 2009 | $ 7.35 | | October 22, 2009 | $ 7.45 | | October 15, 2009 | $ 7.38 | | October 8, 2009 | $ 7.32 | | September 30, 2009 | $ 7.35 | | September 24, 2009 | $ 7.31 | | September 17, 2009 | $ 7.22 | | September 10, 2009 | $ 6.91 | | September 3, 2009 | $ 6.77 | | August 31, 2009 | $ 6.83 | | August 27, 2009 | $ 6.82 | | August 19, 2009 | $ 6.44 | | August 13, 2009 | $ 6.40 | | August 6, 2009 | $ 6.24 | | July 30, 2009 | $ 6.14 | | July 23, 2009 | $ 6.11 | | July 16, 2009 | $ 5.91 | | July 9, 2009 | $ 5.83 | | July 2, 2009 | $ 5.94 | | June 30, 2009 | $ 5.93 | | June 25, 2009 | $ 5.85 | | June 18, 2009 | $ 5.79 | | June 11, 2009 | $ 6.01 | | June 4, 2009 | $ 5.87 | | May 28, 2009 | $ 5.76 | | May 21, 2009 | $ 5.69 | | May 14, 2009 | $ 5.78 | | May 7, 2009 | $ 5.79 | | April 30, 2009 | $ 5.56 | | April 23, 2009 | $ 5.51 | | April 16, 2009 | $ 5.65 | | April 8, 2009 | $ 5.35 | | April 2, 2009 | $ 5.39 | | March 26, 2009 | $ 5.34 | | March 19, 2009 | $ 5.18 | | March 12, 2009 | $ 5.23 | | March 5, 2009 | $ 5.20 | | February 26, 2009 | $ 5.29 | | February 19, 2009 | $ 5.45 | | February 12, 2009 | $ 5.53 | | February 5, 2009 | $ 5.49 | | January 29, 2009 | $ 5.41 | | January 22, 2009 | $ 5.51 | | January 15, 2009 | $ 5.65 | | January 8, 2009 | $ 5.87 | | December 31, 2008 | $ 5.63 | | December 23, 2008 | $ 5.53 | | December 18, 2008 | $ 5.40 | | December 11, 2008 | $ 5.55 | | December 4, 2008 | $ 5.64 | | November 27, 2008 | $ 5.80 | | November 20, 2008 | $ 5.92 | | November 13, 2008 | $ 6.29 | | November 6, 2008 | $ 6.31 | | October 30, 2008 | $ 6.44 | | October 23, 2008 | $ 6.75 | | October 16, 2008 | $ 6.57 | | October 9, 2008 | $ 6.82 | | October 2, 2008 | $ 7.40 | | September 25, 2008 | $ 7.75 | | September 18, 2008 | $ 7.75 | | September 11, 2008 | $ 8.19 | | September 4, 2008 | $ 8.26 | | August 28, 2008 | $ 8.44 | | August 21, 2008 | $ 8.39 | | August 14, 2008 | $ 8.41 | | August 7, 2008 | $ 8.31 | | July 31, 2008 | $ 8.24 | | July 24, 2008 | $ 8.17 | | July 17, 2008 | $ 8.15 | | July 10, 2008 | $ 8.33 | | July 3, 2008 | $ 8.41 | | June 30, 2008 | $ 8.48 |
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