Atomera Incorporated vs Taiwan Semiconductor Mfg. Co. Ltd. — how do they compare? Atomera Incorporated trades at $5.57 (market cap $209.56M), while Taiwan Semiconductor Mfg. Co. Ltd. trades at $421.48 (market cap $1.91T). The key difference: Taiwan Semiconductor Mfg. Co. Ltd. is far larger — about 9114.3× Atomera Incorporated's market cap, and Taiwan Semiconductor Mfg. Co. Ltd. pays a 0.91% dividend while Atomera Incorporated pays none. Which is the better fit depends on your goals.
| ATOM | TSM | |
|---|---|---|
Market Cap | $209.56M | $1.91T |
Sector | Technology | Technology |
52-Week High | $12.11 | $477.57 |
52-Week Low | $1.99 | $227.33 |
Enterprise Value | $172.37M | $1.84T |
Dividend Yield | — | 0.91% |
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.
TSM stock trades at $420.04, up 0.44% today, with a bullish technical signal from moving averages and strong fundamentals including 44.56% net income margin in 2025. Recent July 2026 revenue surged 45% year-over-year to $14.5 billion (CNBC, 2026-08-10), reflecting robust AI demand. The company is expanding with a $64 billion investment (Benzinga, 2026-08-10) and a joint $6.3 billion image sensor venture with Sony (Reuters, 2026-08-09).
Outlook remains positive due to AI-driven growth and analyst consensus of $544 price target, but risks include high valuation (P/E 36.86) and geopolitical tensions. Earnings beat expectations in Q2 2026 with EPS of $4.31 versus $3.87 forecast, supporting upside potential.
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 →Taiwan Semiconductor Manufacturing Company, or TSMC, is the world's largest dedicated chip foundry, with over 57% market share in 2021 per Gartner. TSMC was founded in 1987 as a joint venture of Philips, the government of Taiwan, and private investors. It went public as an ADR in the U.S. in 1997. TSMC's scale and high-quality technology allow the firm to generate solid operating margins, even in the highly competitive foundry business. Furthermore, the shift to the fabless business model has created tailwinds for TSMC. The foundry leader has an illustrious customer base, including Apple, AMD and Nvidia, that looks to apply cutting-edge process technologies to its semiconductor designs.
Read more on TSM →