The April 2010 yield on AAA-rated municipal bonds has stayed level for 30-year bonds at 4.44% and has increased slightly for 10-year bonds from 3.04% to 3.22%. Treasury yields decreased slightly from 4.73% to 4.62% on 30-year Treasury bonds and from 3.85% to 3.74% on 10-year Treasury notes.
Source: Bloomberg (www.bloomberg.com)