QuantumScape Corp. (QS) shares are soaring 5.12% in pre-market trading on Thursday, following the company's successful hosting of its second annual Solid-State Battery Symposium in Kyoto, Japan. The event, which brought together industry leaders, automotive OEM customers, and government officials, has seemingly boosted investor confidence in the company's progress and potential in the solid-state battery market.

The symposium focused on QuantumScape's strategic Japanese partnerships and the latest advances in solid-state lithium-metal battery production. Key participants included representatives from major automotive manufacturers such as Nissan and Honda, as well as electronics giant Murata Manufacturing and officials from Japan's Ministry of Economy, Trade and Industry. This high-profile attendance underscores the growing interest and potential of QuantumScape's technology in the automotive industry.

QuantumScape's emphasis on building a global ecosystem for next-generation battery technology and advancing the practical application of solid-state batteries appears to have resonated with investors. The company's commitment to international collaboration and its progress in solid-state battery development may be seen as positive indicators for its future growth and market position, contributing to the significant pre-market stock price increase.