It's a very difficult thing to sell an investment. Because if it goes up after you sell, you feel pangs of regret. Like in our Momentum portfolio, the market went up after we sold it out and it hurts. For momentum investing, you should be ready to get out and get back in at a higher price. You exit when the momentum is lost. You reenter again when it's back. The entry price doesn't matter as much as the strategy to . . .