Gainers
Koss (NASDAQ:KOSS) shares rose 5.2% to $6.5 during Friday's pre-market session. The market value of their outstanding shares is at $59.4 million.
Gainers
Nuwellis, Inc. (NASDAQ: NUWE) shares jumped 140% to $1.5894 after the company announced new clinical data demonstrating 100% survival at 30 days following the use of ultrafiltration in high-risk postoperative coronary artery bypass grafting patients.
Gainers
Mobile Global Esports Inc. (NASDAQ: MGAM) shares surged 103.9% to settle at $5.30 on Tuesday. Shares are in low-float territory; the issue has about 15 million shares in its float.