MetaCap

Amkor Technology (AMKR) vs Atomera (ATOM)

Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 9, 2026.

Summary

Amkor Technology (AMKR) has outperformed Atomera (ATOM) over the past year, gaining 66.6% versus a loss of 17.4%. Over five years, AMKR leads with a +129.8% price change compared with -82.7% for ATOM. Amkor Technology is the larger company by market cap ($12.67 billion vs $161.2 million), about 78.6 times the size.

Amkor Technology pays a dividend yielding 0.65%, while Atomera does not currently pay one.

Summary generated from market data by MetaCap's automated system. Methodology

Relative performance

AMKR+66.61%ATOM-17.40%
+219%+73%-73%
Oct 8, 20251 yearOct 8, 2026
AMKR+102.70%ATOM-80.82%
+277%+84%-108%
Oct 4, 20215 yearsOct 5, 2026

Percent change in share price from the first common trading day shown; excludes dividends.

Head-to-head

AMKR versus ATOM key metrics
MetricAMKRATOM
Share price$51.00$4.13
Market cap$12.67B$161.17M
1-day change-2.43%-5.49%
YTD return+29.18%+86.88%
1-year return+66.61%-17.40%
5-year return+129.83%-82.66%
P/E ratio (TTM)22.87—
Forward P/E18.17—
EPS (TTM)$2.23$-0.65
Dividend yield0.65%0.00%
Annual dividend$0.333$0.00
Revenue (latest FY)$6.71B—
Revenue growth (YoY)+6.18%—
Net income (latest FY)$373.89M—
Gross margin13.99%—
Operating margin6.97%—
Net margin5.57%—
52-week high$96.68$12.37
52-week low$28.19$1.89
Distance from 52-week high-47.25%-66.60%
Analyst consensusnonenone
Avg. price target upside+49.80%+142.13%
Average volume4.66M517.47K
Shares outstanding248.45M39.02M
Employees30,80021
SectorTechnologyTechnology
IndustrySemiconductor Equipment & MaterialsSemiconductor Equipment & Materials

Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.

Key differences

  • Amkor Technology is about 78.6 times larger than Atomera by market value ($12.67B vs $161.17M).
  • AMKR has outperformed ATOM by 84.0 percentage points over the past year.

About Amkor Technology

AMKR stock →

Amkor Technology, Inc. provides outsourced semiconductor packaging and test services in the United States, Japan, Europe, and the Asia Pacific.

Technology · Semiconductor Equipment & Materials · 30,800 employees

About Atomera

ATOM stock →

Atomera Incorporated engages in the developing, commercializing, and licensing proprietary processes and technologies for the semiconductor industry in North America and Europe. The company's lead technology is the Mears Silicon Technology, a thin film of reengineered silicon that can be applied as a transistor channel enhancement to CMOS-type transistors.

Technology · Semiconductor Equipment & Materials · 21 employees

AMKR vs ATOM FAQ

Which is bigger, Amkor Technology or Atomera?

Amkor Technology (AMKR) is larger, with a market capitalization of $12.67B compared with $161.17M for Atomera (ATOM).

Which stock has performed better over the past year, AMKR or ATOM?

AMKR returned +66.61% over the past 12 months, compared with -17.40% for ATOM (price return, excluding dividends). Past performance does not predict future results.

Which pays a higher dividend, Amkor Technology or Atomera?

Amkor Technology pays a dividend yielding 0.65%, while Atomera does not currently pay a regular dividend.

Are Amkor Technology and Atomera in the same industry?

Yes. Both are classified in the Semiconductor Equipment & Materials industry within the Technology sector.

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