Here is the answer. And this has taken me 35 years to get this right. Download the smartphone app "Stocks Alert." Pick a percentage of your total shares in your position that you will use to trade around your core position. 33 percent? Set the RSI(14) alert to 80. When 80 is triggered, sell 33 percent. Buyback at 60 and either pocket the cash difference, or buy back more shares than you sold. JohnCM