
QQQ returned 14.3% between 1999 and 2011.
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2011 | $49.57 | $50.67 | $47.78 | $49.24 | 1,004,377,575 |
November 2011 | $49.74 | $51.87 | $46.50 | $49.59 | 1,295,279,425 |
October 2011 | $45.77 | $52.06 | $44.05 | $50.96 | 1,616,778,780 |
September 2011 | $48.46 | $50.43 | $45.57 | $46.16 | 1,666,963,783 |
August 2011 | $51.50 | $51.63 | $43.83 | $48.33 | 2,526,137,342 |
July 2011 | $50.12 | $52.52 | $49.92 | $50.91 | 1,277,432,437 |
June 2011 | $50.99 | $51.11 | $46.96 | $50.08 | 1,155,796,666 |
May 2011 | $51.84 | $51.97 | $49.46 | $51.11 | 1,054,724,761 |
April 2011 | $50.55 | $51.93 | $48.45 | $51.74 | 1,033,194,463 |
March 2011 | $50.72 | $51.05 | $47.03 | $50.30 | 1,729,722,887 |
February 2011 | $49.34 | $51.64 | $49.09 | $50.52 | 1,101,566,504 |
January 2011 | $48.07 | $50.16 | $48.03 | $48.98 | 1,265,669,922 |
December 2010 | $46.15 | $48.07 | $46.12 | $47.63 | 1,006,915,038 |
November 2010 | $45.72 | $47.17 | $44.38 | $45.46 | 1,565,231,512 |
October 2010 | $43.17 | $45.82 | $42.07 | $45.55 | 1,538,467,438 |
September 2010 | $38.40 | $43.50 | $38.38 | $42.83 | 1,574,912,396 |
August 2010 | $40.39 | $41.09 | $37.42 | $37.85 | 1,484,443,409 |
July 2010 | $37.29 | $40.69 | $36.37 | $39.89 | 1,748,721,839 |
June 2010 | $39.50 | $41.52 | $37.13 | $37.19 | 2,060,073,962 |
May 2010 | $42.96 | $43.61 | $36.11 | $39.63 | 2,952,820,625 |
April 2010 | $42.02 | $44.02 | $41.54 | $42.80 | 1,701,466,009 |
March 2010 | $39.03 | $42.24 | $39.03 | $41.86 | 1,623,722,826 |
February 2010 | $37.26 | $39.11 | $36.57 | $38.86 | 1,932,180,928 |
January 2010 | $40.22 | $40.49 | $37.01 | $37.15 | 2,382,798,488 |
December 2009 | $38.03 | $40.20 | $37.55 | $39.72 | 1,524,059,643 |