Gainers

• Eargo, Inc.(NASDAQ:EAR) shares climbed 59.7% to close at $7.28 on Thurs
• after the company announced the Department of Justice confirmed to it that the previously-announced criminal probe is no long active.
• Alterity Therapeutics Limited(NASDAQ:ATHE) gained 33.8% to settle at $1.11 after the company announced it was granted a new US patent for "Compounds for and Methods of Treating Diseases."
• China Natural Resources, Inc.(NASDAQ:CHNR) surged 27.8% to close at $0.86.
• Vocera Communications, Inc.(NASDAQ:VCRA) climbed 26.6% to close at $79.17 after Stryker announced a definitive agreement to acquire the company.
• Nanobiotix S.A. (NASDAQ:NBTX) rose 22.2% to close at $9.85. NANOBIOTIX...