'Roller Coaster Squad': Investment Lessons from Billion-Dollar Profits to Total Losses

The 'Roller Coaster Squad' now has 6 members. Their strategies differ, their principal amounts vary. But one thing is the same: each of them once achieved massive profits of tens of millions of dollars, only to lose everything—including their principal—due to a single move against the market trend. Each member represents tens of millions, or even over a billion dollars, gained and then lost.