About Vanguard 0-3 Month Treasury Bill ETF

The fund seeks to track the performance of a market-weighted Treasury index with an ultra-short-term dollar-weighted average maturity. The fund employs an indexing investment approach designed to track the Bloomberg US Treasury Bills 0-3 Months (the Index). The Index includes U.S. Treasury Bills (not including inflation-protected bonds, floating rate securities, and certain other security types)...