Investinginbonds.com is a unique source of bond price information and includes a wide variety of market data, news, commentary and information about bonds.
Click "Government/Federal Agency Market-at-a-Glance" tab. Treasury yields shown are based on price data for U.S. Treasury securities of different maturities. The yields are provided by GovPX, Inc. The issues listed are "on-the-run" issues for the date.
World indices, exchange rates, and other international data and news can be found at this site. For Yield Curves, click "Market Data" and "Rates and Bonds."
The yields over the last five years on Treasuries with different maturities (one-month, three-month, two-year, five-year, 10-year, and 30-year Treasury securities) can be found by going to this site. Go to "Markets," "Market Data," and "Bonds, Rates & Credit Markets," and click "Main: Overview, Intraday Quotes, Links to All" tab to find an interactive chart to study yields over different time periods.
The Financial Industry Regulatory Authority (FINRA) is the largest independent regulator for all securities firms doing business in the United States. FINRA's mission is to protect America's investors by making sure the securities industry operates fairly and honestly.
Current yield curves and yield curves one year earlier for Treasuries and different quality corporate and municipal bonds are found on the FINRA site. Go to, "Sitemap," "Market Data," and "Bonds." Below the U.S. Treasury yield curve graph, click "View All" tab. On the "Current" drop-down menu tab, click year or month; on the "Search" drop-down menu tab, click the quality rating you want to explore.
Current yields on U.S. Treasuries, corporate bonds, and municipal bonds, for different maturities and quality ratings can be found by going to Yahoo! site and clinking on "Composite Bond Rates."
Historical yields on U.S. dollar-denominated bonds, euro-denominated bonds, and yen-denominated bonds with five-, 5-, and 30-year maturities are found at the FXStreet site. Click "Rates and Charts" and "Bond Yields."