The 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 Plus Year Float Adjusted Bond Index (or any successor thereto). It invests primarily in public, investment-grade fixed income securities issued in Canada.