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,

The Chinese technology giant first mentioned the plan last week when it reported results but didn’t provide a specific figure.