I own 90% biotech stocks and in general I'm a longterm investor. I buy often stocks when they are less than a dollar and often sell them when they are 2-4 baggers. My motto for 2015: "Remember to take profit once in a while "!!
Great online tool for: stock targets and stop limit prices, target potential (of reaching a stock's target), trade quality with profit/loss ratios, real stock support and resistance levels, custom stock sectors, and much more! Not investment advice.