The market is down now because people make an uneducated decision; which is to sell bitcoins before segwit. However segwit is a good thing transaction fees will be lower and transaction will be faster. The price may go down but once those people that sell realize their mistake the price will go up again‼️Hold on to all your coins people‼️
I noticed than in www.coinmarketcap.com that people cashed out 2.5 billion dollars worth of coins just in these few hours!!