STEFANI REYNOLDS/AFP via Getty ImagesTrump Media shares have plunged 70% since going public in March.The company is still carrying a market value of roughly $3 billion."The numbers don't jive," a chief global strategist said.Shares of Trump Media have plunged 70% since the company went public in March. Even after that sell-off, it's carrying a market value of roughly $3 billion, a figure one expert says is still too high."According to Bloomberg data they had sales of $837,000 last quarter and a net loss of $16.4 million.