10 ETFs That More Than Doubled in Size

SPDR Barclays Short Term High Yield Bond ETF (NSYEArca: SJNK)

AUM as of Nov. 8: $2.7 billion

2013 growth: $2.0 billion

Comment: In an attempt to rein in the negative effects of rising interest rates on bonds, fixed-income investors are moving into shorter duration funds. Consequently, more have shifted into high-yield, speculative grade debt, junk bond SJNK ETF, the short-term version of the SPDR Barclays High Yield Bond ETF (NYSEArca: JNK), which saw $2.6 billion in outflows this year.