Why Is IONQ Stock Price Down 7.68% Today, Aug 28? Quantum Selloff and Valuation Concerns Pressure Shares

IonQ shares fell 7.68% amid renewed, valuation-sensitive selling across quantum-computing pure plays, with peers also declining and no clear company-specific catalyst. The move signals broader de-risking of high-expectation, loss-making tech themes, where funding needs and execution uncertainty magnify price sensitivity. Near-term trading is likely to remain volatility-driven as investors reassess sector risk appetite and technical damage from the breakdown below key moving averages.