It's not easy to win on the PGA Tour, even if you're in that group of players known as golf's top young stars.
There are ups and downs, hot streaks and cold streaks and some difficult times mentally as the talented youngsters attempt to find their way around the PGA Tour landscape.
Patrick Reed is the poster boy for the stock-down crew, having plummeted since his win at the WGC-Doral Classic. Webb Simpson's been on that trail since winning the U.S. Open in 2012.
Rory McIlroy leads the stock-up boys thanks to his spectacular win last week at the BMW Championship.
Here's a list of the leaders in both of those groups.