Vanguard S&P Mid-Cap 400 ETF announces annual distribution of $0.831

• Vanguard S&P Mid-Cap 400 ETF (NYSEARCA:IVOO) announces annual distribution of $0.831.
• 30-Day Sec yield of 1.26% (as of 12/18/2013).
• For shareholders of record 24 Dec; Payable 27 Dec; Ex-Div. date 20 Dec. (PR)