Osr Holdings shares surge 60.78% in premarket after strategic partnerships and financing agreements.

Osr Holdings, Inc. surged 60.78% in premarket trading, driven by a significant increase in trading volume and total transaction amount of $22.2 million in the after-hours session on August 22, 2025, as well as the company's strategic partnership with Woori IO and the completion of a financing agreement with White Lion Capital.