Petwen - I've sold shares in the past that I thought were dogs , only to see them fly a day or a couple of days later. So now I hold on and am doing well. I came very close to selling BTU shares when they were about 15c (I bought them for 8c) and at the last moment didn't press the button. Lucky I didn't as I sold them a few months later for 89c. So if you think it's time to sell, then maybe think again.