Bitcoin is in the red zone for a few months already, its price once go up to 16000 usd now it is on 8696 usd as you said. For me the best advice that i can give to you if you have bitcoin or any kind of altcoin, just hold it, don't panic sell them and by that is is also the reason why the prices are going down especially bitcoin because people tend to sell their coins. In this kind of industry, this market needs trust from us, it is through technology and if you trust technology and do its work, it will do its work but it takes time ofcouse, all we need to do is just trust, and never stop having a positive mindset.