The following bond list is from the business section of a financial newspaper on January 2012. Assume that each bond shown matures on January 1 in 5, 1, rate 10, or 30 years. Each bond shown pays a semiannual coupon-the coupon rate is in the column labeled Coupon. The Last Price and Last Yield columns indicate each bond's price and YTM at the end of trading. EST Spread indicates the bond's spread above the relevant U.S Treasury benchmark, expressed as percentage. UST indicates which US. Treasury security maturity is the relevant benchmark for each bond. EST Volume shows the number of bonds traded during the day. Notice also that prices are stated relative to a par value of $100. Assume all bonds have the same default premium. Fili in the value of Virtucon Co.'s If you were to calculate the yield on a security with a 10-year us. Treasury security, the yield will be equal to Which bond is trading at a premium? Virtucon Co. ABC Inc. Wizard Co