All Treasury notes and bonds are relatively liquid, but some are more liquid than others. Look at Figure 6.3 - U.S. Treasury Quotes (for 10th edition) [Figure 6.4 - U.S. Treasury Quotes (for 11th edition)] on the textbook Chapter 6 (page 189 for 10th edition; page 193 for 11th edition). Figure 6.3 lists various issues of U.S. Treasury notes and bonds. Which issues appear to be the most liquid? The least liquid? Explain. (related.