I started to pay close attention to BTC 3 weeks ago and its price was about $7000. And up to now its price was $12500, reaching it's peak. Is it appropriate to invest in bitcoins from now on？ 
anytime is good to do an investment here so do now for high profit in future.The bitcoin price is base in authorization and acknowledgement in all different countries,we can also say this is continue to grow because of the altcoin,we can also say this is become grow because of the transaction.Moreover i think spend your time in trading then monitor all coins for more earnings not only btc.