Alibaba (BABA) perpetual futures on Polymarket track the share price of Alibaba 1:1 in USD and trade 24/7, including when the New York Stock Exchange is closed, with no expiry. Alibaba is a China-based e-commerce and technology company best known for its Taobao and Tmall online marketplaces and Alibaba Cloud, listed on the New York Stock Exchange under BABA and on the Hong Kong Stock Exchange under 9988. It was founded in 1999 by Jack Ma and 17 co-founders and is headquartered in Hangzhou, China. Alibaba also develops the Qwen family of large language models, many of which it releases as open-weight models.