12 btc is a huge amount to have and cannot afford to loose a single penny out of it, so without taking any risk I will prefer to play safe by simply holding them till the end of the year and if price goes high then will sell them and invest that money in real world.
Ya right,cannot take risk with 12btc because thats a huge amount and would want to use that totally safe and may be i will try day trading with it but with small amounts and would be patient enough and be happy even if i earn small profits and i wont take much risk with that.