精选70MarketWatch（RSS）股市
2026年杠杆ETF热潮引发市场波动担忧
Risky leveraged ETFs are booming in 2026. Some worry they could be making the stock market more volatile.
Some say traders who gravitate toward these products see big swings in the underlying stocks as a feature, not a bug.
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