When a stock doubles, sell half - then what you have is a free position. Then it becomes more of an art form. When you sell depends on individual circumstances.
Peter CundillThere is almost always a major blip for whatever reason and we have learnt to expect it and not to panic.
Peter CundillThe most important attribute for success in value investing is patience, patience, and more patience. The majority of investors do not possess this characteristic.
Peter CundillTo put money into anything, anywhere, provided that the downside is measurable and acceptable and the chances of a good profit appear to be better than 50%. I will not take gambles, but it is part of my job description to be ready to take very carefully calculated risks.
Peter Cundill