The disk for these exercises gives 5 years of monthly prices for two Vanguard funds??the Vanguard Index 500 fund (symbol VFINX) and the Vanguard High-Yield

The disk for these exercises gives 5 years of monthly prices for two Vanguard fundsâ??the Vanguard Index 500 fund (symbol VFINX) and the Vanguard High-Yield Corporate Bond fund (VWEHX). The irst of th 1 answer