The following information from the close of trading on January 15, 2010 is for an IBM bond with a face value of $1,000 and a maturity date of October 22, 2012:
- Coupon rate: 5.050%
- Price: $1,096.20
- Yield to maturity: 2.101%
a. What was the bond's current yield?
b. Why is the bond's yield to maturity less than its coupon rate?