following figure give us yearly high&low for15 years
Year High Low
1990 144.00 68.00
1991 162.50 90.00
1992 225.00 90.00
1993 190.00 70.00
1994 256.25 162.50
1995 192.50 102.00
1996 147.50 77.50
1997 116.75 35.00
1998 61.40 20.00
1999 159.00 27.30
2000 148.50 44.10
2001...