You can see it here
www.coinmarketcap.comI like to use it because in coinmarketcap everything is available, from market cap, exchange and other news.
Many who use / view this site including me. for a fairly complete guide so we can know the potential of altcoin.
True, many people visit to see the potential value of altcoin at
www.coinmarketcap.com because the altcoin value on the site can be accurate to be used as a guide before trading, especially if it can be combined with newly emerging ico, such as the Daneel project, the project can analyze emotions market, very suitable for people who often do trading, in addition Daneel can help for investors criptocurrency.