I would suggest you to look at STEEM. Very solid coin with high volatility. Its four months maximum is almost 4$ price and minimum - 1-1,10$. But even if it drops to this number it recovers very fast. STEEM's average price is 1,60-2,30$. Therefore, taking into account current market situation I would suggest you buying STEEM for 1,30-1,40$ and sell it when the price reaches 1,60$-2,40$. I think it is a good coin to invest in. Buying it for 1,10$ would be the best deal for sure.