The fund is also the top-selling dividend ETF so far in 2013 with inflows of over $2.1 billion, according to IndexUniverse.

VIG has a 30-day SEC yield of 2.13%. From a performance standpoint, the dividend ETF is up 15.9% year to date, versus a 16.7% gain for the S&P 500.

Vanguard Dividend Appreciation ETF