vym average price 2007
vig average price 2009
vig average price 2007
vpu average price 2009
vpu average price 2007
spy average price 2009
spy average price 2007
vdc average price 2009
vdc average price 2007
vht average price 2009
vht average price 2007
vgt average price 2009
vgt average price 2007
best s&p500 performing stocks 1999
best performing s&p stocks in 1988 to 1990
