| DATE | Verizon Communications | AT&T | Lockheed Martin |
|---|---|---|---|
December 2008 | $13.64 | $8.22 | $50.71 |
November 2008 | $13.13 | $8.24 | $46.51 |
October 2008 | $11.93 | $7.72 | $50.89 |
September 2008 | $12.70 | $7.93 | $65.63 |
August 2008 | $13.90 | $9.09 | $69.68 |
July 2008 | $13.47 | $8.75 | $62.21 |
June 2008 | $13.84 | $9.45 | $58.83 |
May 2008 | $15.04 | $11.20 | $65.25 |
April 2008 | $15.05 | $10.86 | $62.98 |
March 2008 | $14.03 | $10.64 | $58.98 |
February 2008 | $13.98 | $9.67 | $61.29 |
January 2008 | $14.94 | $10.69 | $63.84 |
December 2007 | $16.64 | $11.43 | $62.27 |
November 2007 | $16.46 | $10.51 | $65.47 |
October 2007 | $17.55 | $11.49 | $64.85 |
September 2007 | $16.70 | $11.54 | $63.93 |
August 2007 | $15.80 | $10.87 | $58.42 |
July 2007 | $16.08 | $10.68 | $57.83 |
June 2007 | $15.38 | $11.22 | $55.28 |
May 2007 | $16.26 | $11.18 | $57.61 |
April 2007 | $14.26 | $10.47 | $56.26 |
March 2007 | $14.01 | $10.56 | $56.77 |
February 2007 | $13.82 | $9.86 | $56.91 |
January 2007 | $14.23 | $10.08 | $56.68 |
December 2006 | $13.61 | $9.48 | $53.69 |
