A great quote from Galbraith is appropriate here. "The markets can stay irrational a lot longer than you can stay solvent." I don't know exactly what you mean

A great quote from Galbraith is appropriate here. "The markets can stay irrational a lot longer than you can stay solvent." I don't know exactly what you mean by should but whether or not fear and rumor should drive markets the fact remains that they do sometimes drive markets.