J-Star Holding Co., Ltd. - Class A Ordinary Shares (YMAT)

Sept. 10, 2026 Sphere 3D Corp. d/b/a DarkHorse Technologies (NASDAQ: ANY) enters Wednesday's trading session in focus after shares surged in after-hours trading Tuesday following major strategic developments aimed at accelerating the company's expansion into artificial intelligence (AI), high-performance computing (HPC) and data center infrastructure .

Gainers J-Star Hldg (NASDAQ:YMAT) shares moved upwards by 46.4% to $1.94 during Wednesday's regular session. The company's market cap stands at $5.3 million. Signet Jewelers (NYSE:SIG) stock moved upwards by

Gainers J-Star Hldg (NASDAQ:YMAT) stock increased by 51.0% to $2.0 during Wednesday's pre-market session. The market value of their outstanding shares is at $5.3 million. J.Jill (NYSE:JILL) stock increased by

J-Star Holding Co. Ltd. (NASDAQ:YMAT) shares are surging Thursday morning following upbeat earnings and a $60M sovereign-backed financing framework.