Atomera Incorporated vs IONQ Inc — how do they compare? Atomera Incorporated trades at $5.57 (market cap $209.56M), while IONQ Inc trades at $43.72 (market cap $17.23B). The key difference: IONQ Inc is far larger — about 82.2× Atomera Incorporated's market cap. Which is the better fit depends on your goals.
| ATOM | IONQ | |
|---|---|---|
Market Cap | $209.56M | $17.23B |
Sector | Technology | Technology |
52-Week High | $12.11 | $82.09 |
52-Week Low | $1.99 | $26.59 |
Enterprise Value | $172.37M | $15.17B |
Signals from Pluang's Aura AI — not financial advice
ATOM trades at $5.48, up 3.1% today, but faces significant fundamental challenges with a P/S ratio of 797.66 and deeply negative profitability metrics including a -78.7% gross margin and -9,742% net income margin. The company has missed earnings expectations for three consecutive quarters while technical indicators show bearish momentum with RSI signaling overbought conditions at 78.05. Recent news highlights progress in semiconductor technology licensing but financial performance remains weak.
Despite unanimous analyst buy ratings, ATOM presents high-risk exposure due to substantial losses, negative cash flow, and elevated valuation multiples. The semiconductor licensing business shows technological promise but requires significant revenue acceleration to justify current valuation. Near-term catalysts depend on commercial adoption breakthroughs while downside risk remains elevated given current financial metrics.
IONQ stock trades at $44.43, up 11.86% in 24 hours, with a bullish technical signal and strong revenue growth of 287% year-over-year in Q2 2026. The company reported a Q2 EPS miss but revenue beat, raised its 2026 outlook, and secured a $28 million defense contract. Valuation ratios are elevated with a P/E of 102.38 and P/S of 59.02, while profitability remains negative with a net income margin of -553.27% in 2026.
Outlook is optimistic due to quantum computing demand and analyst consensus price target of $73.33, but risks include high cash burn, intense competition, and reliance on speculative technology. Investors should weigh growth potential against persistent losses and dilution concerns from recent share issuance.
Trailing returns across standard periods
Latest headlines on both assets
Atomera is a semiconductor materials engineering company. Its Mears Silicon Technology (MST) is a patented thin film that enhances transistor performance, power efficiency, and cost for global chip manufacturers.
Read more on ATOM →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 →