Media-streaming technology expert Roku (NASDAQ: ROKU) is riding a wild roller coaster recently. Share prices more than quadrupled in 2019, setting the stock up for a 52% year-to-date dip in the darkest days of the COVID-19 health crisis. Investors soon figured out that the pandemic actually helps Roku grow its business faster, resulting in an equally sharp rebound from the market bottom in March:
Source Fool.com