Yes Altcoin is an biggest opportunity for investment. Altcoins are also creat profitable situations for its investors. Altcoin like Ethereum is best for investment. Ethereum price is also an profitable asset for investment and its less volatile is another reason behind its profits. Many investors suggest Ethereum for long-term investment because of these above two reasons. And Ethereum is also accepted by many multimillion companies for their business and for various projects and this thing ultimately help Ethereum to improve its price in future.