Treasury Inflation-Protected Securities
Consider adding TIPS(Treasury inflation protected securities) bonds when you portfolio gets bigger(what is bigger?). To add more security and protection. There are 2 types of Vanguard TIPS bonds for this. VIPSX(intermediate-term) and VTAPX(short-term).
VIPSX has 3000 minimum requirement and it has higher return and more risk vs VTAPX has 10000 minimum with less return but lower risk.
