罗宾汉股价下跌4%，因加密货币暴跌拖累利润，抵消了新业务的增长。

Robinhood, a leading online brokerage firm, has seen its shares fall 4% due to the crypto slump, which has weighed on the company's profits. The company's revenue from crypto trading has declined significantly, impacting its overall financial performance. However, Robinhood's expansion into new businesses, such as options and predictions markets, has offset some of the losses. The company's ability to adapt to changing market conditions and diversify its revenue streams will be crucial to its future success. The crypto slump is a significant challenge for Robinhood, and the company's stock price will likely remain volatile until the market stabilizes. Despite this, Robinhood's commitment to innovation and customer-centric approach has enabled it to maintain a strong user base and attract new customers.