|
|
Market Makers Per Security by Month
|
- Average Daily Statistics
|
|
| Month |
Year |
Market Makers Per Security |
| April | 2013 | 1.13 |
| March | 2013 | 1.13 |
| February | 2013 | 1.14 |
| January | 2013 | 1.14 |
| December | 2012 | 1.15 |
| November | 2012 | 1.17 |
| October | 2012 | 1.17 |
| September | 2012 | 1.18 |
| August | 2012 | 1.19 |
| July | 2012 | 1.37 |
| June | 2012 | 1.47 |
| May | 2012 | 1.49 |
| April | 2012 | 1.5 |
|
| |
|
Market Makers Per Security by Year
|
- Average Daily Statistics
|
|
| Year |
Market Makers Per Security |
| 2012 | 1.25 |
| 2011 | 1.93 |
| 2010 | 4.03 |
| 2009 | 7.38 |
| 2008 | 11.17 |
| 2007 | 13.42 |
| 2006 | 13.38 |
| 2005 | 14.42 |
|
| |
