The online retailer sold a $1.5 billion portion of 4.95 percent, 30-year bonds to yield 205 basis points more than similar-maturity Treasuries. A basis point is 0.01 percentage point.

They also offered equal $1.25 billion parts of 3.8 percent, 10-year notes and 4.8 percent, 20-year securities, the data show. The company also sold equal $1 billion pieces of 2.6 percent, five-year debentures and 3.3 percent, seven-year obligations.

At what price and YTM was the initial offering sold? Tabulate the price and YTM of the issue at the end of each calendar quarter for the last six quarters. Then plot the tabulated values to visualize the trends in YTM and prices.

Whatever numpers are missing, I was told just to plug them in.