Donald Trump's net worth plunges by more than $1 billion in one day as his meme stock tanks FortuneTrump loses $1.3 billion in net worth after the worst-ever day for his social media stock CNNTrump Media Stock Falls as Harris Gains in Election Polls. DJT Rally Falters. Barron'sDonald Trump's Net Worth Has Doubled In October To $8 Billion As Trump Media Stock Sk