Exit (with a profit or loss) when the 50-day moving average crosses below the 200-day moving average. Use this method to capture longer moves. Use a 10-day or 20-day exponential moving average (EMA) as a trailing stop. Exit your position if the stock has a daily close below this EMA. You can also scale out of a profitable position. Sell 25% of your position every Monday for 4 weeks in a row, or something similar. That is a good way to lock in some profits, while still keeping some exposure to the stock in case it continues to move higher.
