Corning Incorporated vs IONQ Inc — how do they compare? Corning Incorporated trades at $167.4 (market cap $137.12B), while IONQ Inc trades at $45.16 (market cap $17.60B). The key difference: Corning Incorporated is far larger — about 7.8× IONQ Inc's market cap, and Corning Incorporated pays a 0.7% dividend while IONQ Inc pays none. Which is the better fit depends on your goals.
| GLW | IONQ | |
|---|---|---|
Market Cap | $137.12B | $17.60B |
Sector | Technology | Technology |
52-Week High | $255.79 | $82.09 |
52-Week Low | $64.52 | $26.59 |
Enterprise Value | $144.00B | $15.53B |
Dividend Yield | 0.7% | — |
Signals from Pluang's Aura AI — not financial advice
GLW trades at $166.95, up 5.84% in the last session, with a bearish technical signal but strong recent earnings beats. The company reported Q2 2026 EPS of $0.78, beating expectations, driven by 17% YoY core sales growth from optical and AI data center demand. Valuation ratios are elevated, with a P/E of 73.36 and P/S of 8.23, while profitability improved with a net income margin of 11.2% in 2025.
The outlook is supported by AI infrastructure growth and analyst optimism, with a consensus price target of $193.33 implying 16% upside. Risks include premium valuation sensitivity and execution challenges in scaling solar and optical segments. Cash flow is projected to turn positive in 2026, but debt-to-asset ratio remains elevated at 27.67%.
IONQ trades at $44.82, up 5.38% with a bullish technical signal supported by moving averages. The quantum computing company reported explosive 287% revenue growth in Q2 2026 to $80.1 million and raised its full-year outlook, though it remains deeply unprofitable with a -553% net margin. Recent catalysts include a $28 million DARPA contract extension and strong analyst sentiment with a $73.33 consensus price target representing 64% upside potential.
While IONQ demonstrates exceptional revenue momentum and technological leadership in quantum computing, investors face substantial risk from persistent losses, high cash burn, and valuation multiples exceeding 60x sales. The stock offers significant growth potential but requires tolerance for volatility and a long-term horizon given the nascent stage of quantum commercialization.
Trailing returns across standard periods
Latest headlines on both assets
Corning Inc is a leader in materials science, specializing in the production of glass, ceramics and optical fiber. The firm supplies its products for a wide range of applications, from flat-panel displays in televisions to gasoline particulate filters in automobiles to optical fiber for broadband access, with a leading share in many of its end markets.
Read more on GLW →IonQ is a leader in quantum computing, developing world-class quantum systems. Its technology aims to solve complex problems across finance, healthcare, and materials science that are beyond classical computers.
Read more on IONQ →