Compare Atomera Incorporated (ATOM) vs Vanguard Mega Cap Growth ETF (MGK) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
Atomera Incorporated vs Vanguard Mega Cap Growth ETF — how do they compare? Atomera Incorporated trades at $6.48 (market cap $247.40M), while Vanguard Mega Cap Growth ETF trades at $88.96. The key difference: Vanguard Mega Cap Growth ETF is trading nearer its 52-week high, Atomera Incorporated nearer its low. Which is the better fit depends on your goals.
| ATOM | MGK | |
|---|---|---|
Market Cap | $247.40M | — |
Sector | Technology | Broad Market / Factor |
52-Week High | $12.11 | $92.06 |
52-Week Low | $1.99 | $70.70 |
Enterprise Value | $207.61M | — |
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
ATOM trades at $6.25, down 5.73% over 24 hours, reflecting a bearish technical outlook with negative earnings trends. The company reported a net loss of $20.17 million in 2025 on minimal revenue of $65,000, with profitability metrics deeply negative. Recent news highlights Atomera's focus on semiconductor technology advancements, including GaN-on-Silicon collaborations, but financial performance remains a significant concern.
The outlook is cautious due to persistent losses and weak revenue, though analyst consensus is unanimously bullish with a 100% buy rating. Key risks include execution challenges in monetizing technology and high cash burn. Upside depends on successful commercialization of its semiconductor IP, but current fundamentals suggest high volatility and substantial shareholder risk.
MGK (Vanguard Mega Cap Growth ETF) trades at $87.69, down 1.54% today amid a bearish technical signal. The ETF maintains a concentrated portfolio of 69 large-cap growth stocks with heavy technology exposure and a low 0.05% expense ratio. Recent developments include a 1:5 stock split effective April 21, 2026, and potential addition of SpaceX following its recent IPO.
The ETF's concentrated mega-cap growth strategy offers strong long-term return potential but carries sector concentration risk. Technical indicators suggest near-term consolidation while fundamental strength in technology holdings supports the bullish long-term thesis. Investors should weigh the ETF's historical outperformance against its vulnerability to tech sector volatility.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
About Atomera Incorporated
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 →About Vanguard Mega Cap Growth ETF
MGK is an ETF that seeks to track the performance of the CRSP US Mega Cap Growth Index. It provides a low-cost, diversified exposure to the largest growth companies in the U.S. stock market. The fund is composed of mega-cap stocks that exhibit key growth factors, including high expected long-term earnings growth, high historical sales and earnings growth, and high return on assets. MGK is typically used by investors seeking long-term capital appreciation from market-leading firms.
Read more on MGK →
