Six Flags Sinks 10%, United Parks & Resorts Drops 5%: Is the Goliath Accident Still Weighing on Theme Park Stocks? - 24/7 Wall St. Six Flags Sinks 10%, United Parks & Resorts Drops 5%: Is the Goliath Accident Still Weighing on Theme Park Stocks? A fatal roller coaster accident cast a shadow over one theme park operator, but now a second company with no connection to the ride is getting pulled down alongside it, raising questions about how far the damage spreads through the… By David Moadel Published October ...