Investors are increasingly borrowing to buy stocks, a reflection of greed in the stock market as they seek to amplify returns with margin debt. The growing pile of borrowed money has some on Wall Street nervous.
Source: [MarketWatch](https://www.marketwatch.com/story/why-a-borrowing-binge-by-investors-is-a-warning-sign-for-the-stock-market-996ee446?mod=mw_rss_topstories)