An investor purchases a Corporate Bond on Monday; the investor pays $978.65 for the bond with a maturity of 5 years, a 5% Coupon Rate, and a $1,000 Face Value. On Tuesday, the investor determines that due to a better understanding of the risks involved, he would have liked a yield 1⁄2 percent higher than what was implied by his Monday investment. How much market value loss does the investor calculate as of Tuesday?