Not, but you have to be prepared for not touching your investment for 5 years because of the high volatility (which means the price could go down to $1000 for a year temporarily, than back up to $10000).

Here's a logarithmic graph of the price over the last few years, the slow price drop from $1000 to $200 was painful for most investors:

https://bitcoincharts.com/charts/bitstampUSD#tgSzm1g10zm2g25...