MetaCap

ERock (EROC) vs Ouster (OUST)

Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 8, 2026.

Summary

Ouster is the larger company by market cap ($3.00 billion vs $630.1 million), about 4.8 times the size.

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

Relative performance

EROC-30.24%OUST+8.54%
+69%+5%-58%
Jun 10, 20261 yearOct 7, 2026
EROC-22.83%OUST+4.70%
+28%-7%-43%
Jun 8, 20265 yearsOct 5, 2026

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

Head-to-head

EROC versus OUST key metrics
MetricEROCOUST
Share price$13.08$41.67
Market cap$630.12M$3.00B
1-day change-4.11%-7.21%
YTD return—+92.56%
1-year return—+27.47%
5-year return—-39.96%
P/E ratio (TTM)48.44—
Forward P/E25.77—
EPS (TTM)$0.27$-0.77
Dividend yield0.00%0.00%
Annual dividend$0.00$0.00
52-week high$20.70$63.79
52-week low$8.88$16.40
Distance from 52-week high-36.81%-34.68%
Analyst consensusstrong_buynone
Avg. price target upside+72.02%+42.55%
Average volume2.47M2.78M
Shares outstanding48.17M72.11M
Employees385320
SectorEnergyIndustrials
IndustryIndustrial Machinery/ComponentsIndustrial Machinery/Components

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

  • Ouster is about 4.8 times larger than ERock by market value ($3.00B vs $630.12M).
  • The two companies sit in different sectors: ERock in Energy and Ouster in Industrials.

About ERock

EROC stock →

ERock, Inc. designs, deploys, sells, operates, and maintains distributed power generation systems designed to provide power for commercial and industrial customers in the United States.

Energy · Industrial Machinery/Components · 385 employees

About Ouster

OUST stock →

Ouster, Inc. engages in the production and sale of lidar sensor kits for the automotive, industrial, robotics, and smart infrastructure industries in the Americas, the Asia-Pacific, Europe, the Middle East, and Africa.

Industrials · Industrial Machinery/Components · 320 employees

EROC vs OUST FAQ

Which is bigger, ERock or Ouster?

Ouster (OUST) is larger, with a market capitalization of $3.00B compared with $630.12M for ERock (EROC).

Are ERock and Ouster in the same industry?

Yes. Both are classified in the Industrial Machinery/Components industry within the Energy sector.

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