World's Wealthiest Individuals Gain $336 Billion in One Day

On June 15, 2026, the 500 richest individuals globally saw their collective net worth increase by $336 billion, marking the largest single-day gain recorded, according to the Bloomberg Billionaires Index. This surge brought their total net worth to $13.3 trillion. Elon Musk, recognized as the world's first trillionaire, saw his wealth rise by over 10% to $1.27 trillion. The lowest-ranked individuals on the list each had a net worth of $7.9 billion, the highest threshold ever for entry into the index. The stock market experienced positive momentum following an interim agreement between the US and Iran to reopen the Strait of Hormuz, contributing to record highs in the Dow Jones Industrial Average and near all-time highs for the Nasdaq 100 and MSCI World Index. SpaceX played a significant role in this wealth increase, with its market value rising by 20%, adding $164 billion to Musk's fortune, which was nearly equal to the combined gains of the other 499 individuals on the index. The top 50 wealthiest individuals now control $6.5 trillion, nearly matching the $6.8 trillion held by the bottom 450.