Alibaba is the world's largest online and mobile commerce company, measured by GMV (CNY 6.6 trillion/$1 trillion for the fiscal year ended March 2020).

Alibaba operates China's most-visited online marketplaces, including Taobao (consumer-to-consumer) and Tmall (business-to-consumer).

Alibaba shares are trading higher by 2.75% at $224.36 Friday morning.

Baidu is the largest Internet search engine in China with a 75% share of the search engine market in March 2021 as per Statcounter.

Baidu generated 68% of revenue from online marketing services and the rest from other segments in 2020. Baidu is a technology-driven company and has been investing in AI technology, such as autonomously driven cars.

Baidu shares are trading higher by 2.8% at $200.21.

JD.com is China's second-largest e-commerce company after Alibaba in terms of transaction volume, offering a wide selection of authentic products at competitive prices, with speedy and reliable delivery.

JD.com shares are trading higher by 3.7% at $77.69.