Bitcoin (BTC),strong resistance on 7200 USD range at this period. I think it will break and touch $6600 range which will lead other cryptocurrencies to follow it's track to the lowest prices in this recent 6months.
In my opinion,Ethereum's price will get the most impact by bitcoin's price decrease or crash.
No one can predict the Bitcoin price, but we can analyze it using various resources to get close with the answer.