BYD Company's stock soared 5.04% during intraday trading on Friday, reflecting strong investor confidence driven by recent positive company developments.

The electric vehicle manufacturer reported leading new energy vehicle sales in China for June, with 403,472 units sold representing a 5.46% year-over-year increase. The company's overseas performance was particularly robust, with passenger exports nearly doubling to a record 174,897 units, helping offset softer domestic retail conditions.

Further bolstering sentiment, BYD's battery electric vehicle sales of 557,090 units in the second quarter of 2026 surpassed Tesla's deliveries of 480,126 vehicles during the same period. The company also officially launched its new Seal 08 flagship sedan, which comes with advanced driver assistance systems as standard across all variants, priced from 196,900 to 239,900 yuan.