Shares of Pony AI opened about 15% above their offer price in their market debut on Wednesday, giving the robotaxi company a valuation of $5.25 billion, in an indication of a positive investor approach to China-based firms.

Chinese autonomous driving technology company Pony AI started trading on the Nasdaq on Wednesday at $15 per share, securing it a valuation of $5.25 billion. That opening price is 15% higher than Pony’s offering price of $13, which itself was at the high end of its expected range.

Shares of Pony AI, a Chinese autonomous-driving company, were set to make their U.S. trading debut Wednesday after the pricing of its initial public offering. The company, which manufactures sensors and software for self-driving vehicles,