D-Wave Quantum (QBTS) Stock: Market Closed Sunday as Shares Cool Off; Wall Street Targets Clash With Valuation Warnings
NEW YORK, Dec. 28, 2025, 5:12 p.m. ET — Market closed. D-Wave Quantum Inc. (NYSE: QBTS) heads into the final trading days of 2025 with U.S. equity markets shut for the weekend and investors still digesting a sharp pullback in one of the market’s most volatile “pure-play” quantum computing names. QBTS finished Friday’s regular session at $25.29, down 8.10% on…