0
25
50
75
100
1990
1994
1998
2002
2006
1992
1996
2000
2004
2008
Jul 2009
CSCO: (O: 18.8; H: 19.1; L: 18.5; C: 18.5)
-0.4
0
0.4
0.8
1.2
1.6
1990
1994
1998
2002
2006
1992
1996
2000
2004
2008
Jul 2009
BBands %B(20,2): 0.4
1990
1994
1998
2002
2006
1992
1996
2000
2004
2008
2008
2006