The fund employs an indexing investment approach designed to track the performance of the Bloomberg U.S. Aggregate Float Adjusted Index. It invests by sampling the index, meaning that it holds a broadly diversified collection of securities that, in the aggregate, approximates the

Vanguard Total Bond Market II Idx I (VTBNX) trades on the NASDAQ.

Vanguard Total Bond Market II Idx I (VTBNX) operates in the Financial Services sector, specifically in the Asset Management - Bonds industry.

Yes — VTBNX is an investment fund. Holdings, expense ratio, and net assets are listed on the Vanguard Total Bond Market II Idx I profile.