Shares of Trump Media slid on Monday, one day after Donald Trump — the company's majority shareholder — was unharmed in an apparent assassination attempt on a Florida golf course. The stock, which trades under the ticker "DJT," opened slightly up before sinking more than 4% by mid-morning. Trump Media was trading around $17.23 per share at 11:00 a.m. ET. U.S. Secret Service agents opened fire on an individual shortly before 2 p.m. on Sunday, after they spotted a rifle near the property line of Trump's golf course in West Palm Beach, where the Republican nominee for president was playing a round. Officials later arrested 58-year-old Ryan Wesley Routh, after he fled the scene. He is in custody and made his first appearance in federal court on Monday.