精选75MarketWatch（RSS）股市
杠杆ETF 2026年大爆发但关闭速度创纪录
Leveraged ETFs are booming in 2026. But they’re also being shut down at a record pace.
Exchange-traded funds designed to make magnified bullish and bearish bets on swings in stocks and other areas of financial markets are closing down at a record pace.
更进一步：量化金融体系
看懂新闻只是起点——沿量化金融路径，把它变成能交付的工程能力