Historical Volatility
30 Year US Treasury Bond Historical Volatility

 

 

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Yearly
Average

1980 13.6 28.6 26.3 21.8 22.2 18.3 21.4 18.6 19.8 19.6 24.0 26.5

21.7

1981 18.4 19.1 19.9 18.3 21.7 15.5 18.5 19.0 20.3 22.0 21.6 22.4

19.7

1982 19.3 23.2 14.7 12.0 13.1 13.0 14.5 19.1 14.0 24.5 14.9 14.3

16.4

1983 10.6 11.0 10.2 9.4 10.1 10.3 13.9 15.5 10.1 10.6 8.3 7.6

10.6

1984 6.9 7.3 7.0 9.6 12.1 16.1 15.2 10.1 13.0 11.1 12.1 11.0

11.0

1985 11.1 11.0 11.4 10.3 10.9 17.5 12.5 10.4 11.7 9.4 9.6 10.7

11.4

1986 13.8 13.6 16.2 18.0 18.6 21.4 16.0 13.7 19.4 11.3 11.4 11.4

15.4

1987 10.0 8.2 10.0 17.2 20.2 14.6 9.9 13.0 14.3 25.7 10.8 16.2

14.2

1988 16.9 9.2 9.9 9.1 7.0 15.4 8.8 9.6 11.1 9.0 8.8 10.6

10.5

1989 7.6 8.0 8.9 8.1 11.3 10.5 6.9 9.3 6.8 6.2 6.4 6.2

8.0

1990 8.2 11.7 10.8 7.8 10.7 8.2 7.3 14.5 8.2 9.7 8.4 9.9

9.6

1991 12.8 7.8 9.2 7.8 8.5 6.6 6.3 8.8 5.0 10.3 7.7 6.1

8.1

1992 8.6 8.1 8.7 7.7 8.3 5.0 8.0 7.3 9.1 7.8 6.4 5.1

7.5

1993 8.1 8.3 9.0 8.6 8.8 6.9 6.6 5.5 10.2 8.5 9.8 7.8

8.2

1994 9.2 8.6 10.3 14.3 13.2 11.7 10.9 10.7 9.0 7.1 10.5 9.0

10.3

1995 8.8 8.6 8.2 4.4 8.4 12.2 11.3 8.5 8.8 6.7 6.2 7.3

8.3

1996 9.6 8.8 13.1 10.8 10.3 9.1 12.4 9.6 7.9 8.4 5.8 9.1

9.6

1997 8.4 7.8 6.0 7.5 5.9 6.5 6.0 9.1 8.5 8.5 4.0 6.2

7.0

1998 10.1 6.6 5.5 8.9 6.0 6.2 4.8 4.3 7.7 15.4 8.7 7.8

7.7

1999 9.4 9.7 6.8 12.0 9.8 8.4 6.7 8.3 9.3 7.9 6.4 8.5

8.6

2000 11.2 11.9 7.2 10.1 11.4 15.3 8.8 5.3 6.4 5.7 7.0 6.1

8.9

2001 11.4 8.0 8.3 12.2 10.6 7.5 6.4 6.7 11.5 8.7 15.1 16.1

10.2

2002 9.9 8.3 10.6 6.7 9.8 11.6 10.5 13.5 10.4 12.8 14.7 8.0

10.6

2003 9.4 9.0 10.8 7.9 9.2 12.3 14.0 16.1 12.4 13.6 11.5 10.8

11.4

2004 11.1 7.6 10.3 10.7 10.1 11.1 10.2 7.6 10.0 8.3 8.8 9.7

9.6

2005 5.6 7.9 8.7  6.5   6.0  8.1 8.4  6.5  6.1  6.2  8.4  6.8

7.1

2006 6.2 5.3 6.6 6.4 5.9 7.0 5.8 4.2 6.2 6.4 6.2 5.7

6.0

2007 5.0 6.5 4.5 5.0 3.8 8.9 8.4 7.1 9.5 7.7 9.5 13.3

7.4

2008 12.4   15.3  15.1  9.7 10.7 9.3 10.9          

12.6

Mean 10.5 10.5 10.5 10.3 10.9 11.3 10.4 10.4 10.6 11.0 10.1 10.4  
High 19.3 28.6 26.3 21.8 22.2 21.4 21.4 19.1 20.3 25.7 24.0 26.5  
Low 5.0 5.3 5.5 4.4 3.8 5.0 4.8 4.3 5.0 5.7 4.0 5.1  
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