$EDV(EDV)$ Vanguard Extended Duration Treasury ETF
Expense ratio 0.12% (as of 12/23/2013)
Fund total net assets $1.0 billion (as of 07/31/2014)
Inception 12/06/2007
Asset class Long-Term Bond
Category Long Government
Number of bonds 68
Average effective maturity 25.2 years
Average duration 24.8 years
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