The ProShares UltraPro QQQ ETF has seen remarkable growth, turning $10,000 into $1.6 million. Investors are now wondering if another ETF could be the next big success story.
The ProShares UltraPro QQQ ETF has seen remarkable growth, turning $10,000 into $1.6 million. Investors are now wondering if another ETF could be the next big success story.