12:03 PM EDT, 07/30/2025 (MT Newswires) -- J-Star Holding (YMAT) shares rose by 6% in their Nasdaq debut Wednesday after the company priced its initial public offering of 1.25 million shares at $4 apiece for gross proceeds of about $5 million.

Book-running manager Maxim Group was granted a 45-day overallotment option to purchase up to 187,500 additional shares, the company said.

The offering is expected to close on Thursday.

Price: 4.16, Change: +0.16, Percent Change: +3.88