Ethereum is risky if you want to invest your money in. The price is really unstable, so you'll need luck to profit a lot from ETH.
It's better to invest to Monero or other Altcoin since they're still rising and more stable.
The Etheruem price is trading within a certain range. It is from $7 to $10 recently. It is big volatility. But it is normal for altcoins.