Shares have soared this year, but the online retailer's plans for an AI spending spree haven’t gone down so well.

Alibaba Group Holding Ltd.’s U.S.-listed stock fell nearly 7% on Monday after the online retailer said it plans to spend about $53 billion over the next three years on its cloud computing and Artificial Intelligence infrastructure. The spending plan amounts to nearly eight times its most recent quarterly profit of $6.7 billion.

Alibaba said on Monday it plans to invest at least 380 billion yuan ($52.44 billion) in its cloud computing and artificial intelligence infrastructure over the next three years. The Chinese e-commerce giant had said it had plans to invest in the sector while announcing its results on Friday,