ProShares said TQQQ has delivered a cumulative return of more than 41,000% and nearly $50 billion in investor gains since inception. The firm says it is now the

ProShares said TQQQ has delivered a cumulative return of more than 41,000% and nearly $50 billion in investor gains since inception. The firm says it is now the world’s largest leveraged ETF, underscoring demand for semiconductor and AI-linked exposure.