Sep. 19, 2025 11:56 AM ETIonQ, Inc. (IONQ) Stock, QMCO Stock, QUBT Stock, ARQQ StockGOOG, AMZN, MSFT, NVDA, HON, GOOGL, QBTS, RGTIBy: Chris Ciaccia, SA News Editor adventtr Quantum computing stocks rose on Friday to end an action-packed week in the sector. Leading the gains were Quantum Co. (NASDAQ:QMCO), which rose more than 28% in late morning trading, and Quantum Computing (NASDAQ:QUBT), which Tags:Data