Billionaire Mark Cuban said that the stock market’s rally from its late-March coronavirus-driven low reminds him of the 1990s dot-com bubble, CNBC reported. “In some respects it’s different because of the Fed and the liquidity they’ve introduced and the inflation for financial assets that comes with that. But on a bigger picture, it’s so similar,” he said. Cuban, who made billions of dollars during the dot-com boom, pointed to the newfound interest in the stock market from people who weren’t interested before, such as his teenage niece. “I had my 18-year-old niece asking me what stocks she should invest in because her friends are making 30% per day and other people just randomly asking me that never look at stocks at all what stocks they should invest in,” said Cuban. “Everybody is making money right now because you’ve got the Fed put and that brings people in who otherwise wouldn’t participate.” Cuban said he told his niece that the only way to keep the money you make in the stock market is by “cashing out.” He said, “Don’t get greedy.” As of Friday’s close, the tech-heavy Nasdaq had risen nearly 60% since its intraday low on March 23 — the same day the Federal Reserve announced a batch of unprecedented programs to support financial markets, which were cratering due to the coronavirus crisis. Cuban, also owner of the NBA’s Dallas Mavericks, said his personal stock portfolio is still heavy with shares of Netflix and Amazon.