This article was automatically generated using Dow Jones technology.

Shares of small-cap companies added Friday, as the Russell 2000 Index gained 0.9%, and the S&P Small Cap 600 Index was up 0.2%.

Among companies with a market value of $1 billion to $6.7 billion, Intuitive Machines Inc. Cl A was the best performer during the session, surging 38%, followed by Amicus Therapeutics Inc., which jumped 30%. Firefly Aerospace Inc. shares jumped 23%, Edgewise Therapeutics Inc. surged 21%, and shares of Ondas Holdings Inc. surged 18%.

BlackBerry Ltd. was the biggest laggard, dropping 13%, followed by shares of Disc Medicine Inc., which dropped 11%. Shares of Tilray Brands Inc. dropped 9.6%, Olema Pharmaceuticals Inc. shares plunged 9.3%, and KB Home tumbled 8.5%.

Major U.S. stock indexes climbed Friday with the Nasdaq Composite Index adding 1.3%. Meanwhile, the S&P 500 Index increased 0.9%, and the Dow Jones Industrial Average added 0.4%.

Data source: Dow Jones Market Data, FactSet

(END) Dow Jones Newswires

December 19, 2025 16:21 ET (21:21 GMT)

Copyright (c) 2025 Dow Jones & Company, Inc.