Xian-Li believes she is a sophisticated investor.

Xian-Li believes she is a sophisticated investor. She has constructed her own portfolio and has had some success. She does not believe in studying a company’s details such as earnings, expenses, or assets. She is more concerned with patterns in a company’s stock price over time. She believes patterns form and can be used to predict future movements in the market.

How does Xian-Li evaluate the companies in her portfolio?