$DUST. This is GOLD does fluctuate more aggressively between 1-3.40 dollars every day to two days. If your sticking to the rules can make money off it. Excellent for Dipbuying support and resistance is a plus
JNUG is a triple leveraged junior miners index ETF. If you don't follow commodities, you shouldn't be playing with JNUG or $NUGT. They have bear versions, JDST and $DUST. News will violently move these ETFs.
Also, if you are going to $NUGT and $DUST, only do the first 30 minutes in the morning and watch the last hour and half of the trading day otherwise you will get faked out all day long and I have paid plenty of market tuition to have finally learned that