After a period of strong growth lasting more than a week, the altcoin is back in time, slipping rapidly in just a few hours. Periods of the altcoin always have a correction phase down the lower price. Except for a few special cases, a green growth day is often followed by a rebound to a lower level. Altcoins still see their share of total market capitalization increase, while the market share of the BTC decreased. Fast moving from buying to selling. And there are some factors behind.