Vanguard Canadian Long-Term Bond Index ETF seeks to track, to the extent reasonably possible and before fees and expenses, the performance of a broad Canadian bond index with a long-term dollar weighted average maturity. Currently, this Vanguard ETF seeks to track the Bloomberg Barclays Global Aggregate Canadian 10+ Year Float Adjusted Bond Index (or any successorthereto). It invests primarily in public, investment-grade fixed income securities issued in Canada.