This article was automatically generated using Dow Jones technology.

Shares of small-cap companies were mixed Monday, as the Russell 2000 Index added 0.3%, and the S&P Small Cap 600 Index was unchanged.

Among companies with a market value of $1 billion to $6.7 billion, Energy Fuels Inc. was the best performer during the session, surging 16%, followed by Rezolve AI PLC, which surged 14%. Fastly Inc. Cl A shares jumped 13%, Nano Nuclear Energy Inc. jumped 13%, and shares of Enovix Corp. jumped 12%.

Kindly MD Inc. was the biggest laggard, dropping 55%, followed by shares of Jyong Biotech Ltd., which dropped 16%. Shares of Super X AI Technology Ltd. dropped 12%, American Bitcoin Corp. shares tumbled 10%, and Avidity Biosciences Inc. plunged 10%.

Major stock indexes in the U.S. rose Monday with the Nasdaq Composite Index rising 0.9%. Meanwhile, the S&P 500 Index gained 0.5%, and the Dow Jones Industrial Average added 0.1%.

Data source: Dow Jones Market Data, FactSet

(END) Dow Jones Newswires

September 15, 2025 16:20 ET (20:20 GMT)

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