Virus costs three theme park chains over half their value

It’s been a tough couple of weeks for the stock market. But it’s been an especially tough time for people - including many fans - who hold stock in major theme park chains. While the Disney and Universal theme parks are part of giant, multi-billion-dollar entertainment corporations, the next three most-visited chains in the United States are independent, publicly traded companies: Six Flags, Cedar Fair, and SeaWorld Parks & Entertainment. Over the past month, each of these three companies have lost over half of their market share.