Using the bond information below, calculate some missing value for each of the listed securities.

Issuer	Years to Maturity	Par Value	Coupon	Current Price	Payments/Year	Rating
Sears	15	$1,000	.065		2	A
Xcom	10	$1,000	None		None	BBB
Gap	12	$1,000	.08	$1,125	2	Unknown
GE	20	$10,000	.06		2	AA
Verizon	30	$5,000	.07		2	AAA
Iomega	6	$1,000	.07	$840	2	Unknown
Cisco	15	$1,000	.055		2	AAA
Wendys	3	$1,000	.085	$1,047	2	Unknown
US Savings Bond		$1,000	None	$500	None	AAA

What are the likely ratings for the three unknown bonds?

Why might Wendys and the Gap be selling at a premium? What could have happened since these bonds were issued?