$DIA (SPDR Dow Jones Industrial Average)
$SPY (SPDR S&P 500)
$QQQ (PowerShares QQQ)
$IWM (iShares Russell 2000 Index)
$IYT (iShares Dow Jones Transportation Average)
$XLF (Financial Select Sector SPDR)
$GLD (SPDR Gold Shares)
$SLV (iShares Silver Trust)
$USO (United States Oil)
$XLE (Energy Select Sector SPDR)
$TLT (iShares Barclays 20+ Year Treas Bond)
$VXX (iPath S&P 500 VIX Short-Term Futures ETN)
