Geospace Technologies (GEOS) vs Tecogen (TGEN)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 9, 2026.
Summary
Tecogen (TGEN) has outperformed Geospace Technologies (GEOS) over the past year, losing 72.3% versus a loss of 80.0%. Over five years, TGEN leads with a +40.3% price change compared with -49.0% for GEOS. Tecogen is the larger company by market cap ($72.9 million vs $59.8 million), about 1.2 times the size.
On valuation, Geospace Technologies trades at a lower forward P/E (11.6x vs 16.1x for Tecogen).
Summary generated from market data by MetaCap's automated system. Methodology
Relative performance
Percent change in share price from the first common trading day shown; excludes dividends.
Head-to-head
| Metric | GEOS | TGEN |
|---|---|---|
| Share price | $4.63 | $2.42 |
| Market cap | $59.83M | $72.90M |
| 1-day change | +0.11% | -2.22% |
| YTD return | -72.68% | -50.00% |
| 1-year return | -79.97% | -72.28% |
| 5-year return | -49.01% | +40.26% |
| Forward P/E | 11.56 | 16.10 |
| EPS (TTM) | $-3.08 | $-0.35 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| 52-week high | $29.89 | $12.07 |
| 52-week low | $4.58 | $1.94 |
| Distance from 52-week high | -84.53% | -79.99% |
| Analyst consensus | — | none |
| Avg. price target upside | — | +238.30% |
| Average volume | 109.38K | 191.05K |
| Shares outstanding | 12.94M | 30.19M |
| Employees | 519 | 119 |
| Sector | Industrials | Industrials |
| Industry | Industrial Machinery/Components | Industrial 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.
About Geospace Technologies
GEOS stock →Geospace Technologies Corporation designs and manufactures instruments and equipment used in the oil and gas industry to acquire seismic data in order to locate, characterize, and monitor hydrocarbon producing reservoirs. The company operates through three segments: Smart Water, Energy Solutions and Intelligent Industrial.
Industrials · Industrial Machinery/Components · 519 employees
About Tecogen
TGEN stock →Tecogen Inc., together with its subsidiaries, designs, manufactures, markets, and maintains cogeneration products for multi-family residential, commercial, recreational, and industrial use in the United States. It operates in three segments: Products, Services, and Energy Production.
Industrials · Industrial Machinery/Components · 119 employees
GEOS vs TGEN FAQ
Which is bigger, Geospace Technologies or Tecogen?
Tecogen (TGEN) is larger, with a market capitalization of $72.90M compared with $59.83M for Geospace Technologies (GEOS).
Which stock has performed better over the past year, GEOS or TGEN?
TGEN returned -72.28% over the past 12 months, compared with -79.97% for GEOS (price return, excluding dividends). Past performance does not predict future results.
Are Geospace Technologies and Tecogen in the same industry?
Yes. Both are classified in the Industrial Machinery/Components industry within the Industrials sector.