Byrna Technologies (BYRN) vs NET Power (NPWR)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 9, 2026.
Summary
NET Power (NPWR) has outperformed Byrna Technologies (BYRN) over the past year, losing 71.4% versus a loss of 79.3%. Over five years, BYRN leads with a -73.7% price change compared with -87.4% for NPWR. Byrna Technologies is the larger company by market cap ($110.7 million vs $109.7 million), about 1.0 times the size.
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 | BYRN | NPWR |
|---|---|---|
| Share price | $4.73 | $1.24 |
| Market cap | $110.70M | $109.72M |
| 1-day change | +16.79% | +0.81% |
| YTD return | -71.83% | -45.61% |
| 1-year return | -79.25% | -71.43% |
| 5-year return | -73.68% | -87.45% |
| EPS (TTM) | $-0.18 | $-6.45 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| 52-week high | $30.62 | $5.20 |
| 52-week low | $3.17 | $1.22 |
| Distance from 52-week high | -84.55% | -76.15% |
| Analyst consensus | none | none |
| Avg. price target upside | +41.01% | +129.84% |
| Average volume | 610.99K | 751.30K |
| Shares outstanding | 23.40M | 88.48M |
| Employees | 159 | 54 |
| Sector | Miscellaneous | Energy |
| 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.
Key differences
- The two companies sit in different sectors: Byrna Technologies in Miscellaneous and NET Power in Energy.
About Byrna Technologies
BYRN stock →Byrna Technologies Inc., a less-lethal self-defense technology company, develops, manufactures, and sells less-lethal personal security solutions in the United States, South Africa, Europe, South America, Asia, and Canada. The company offers handheld personal security devices and shoulder-fired launchers designed for use by consumers and professional security customers without the need for a background check or firearms license; projectiles, such as chemical irritant, kinetic, and inert rounds; self-defense aerosol products comprising Byrna Bad Guy Repellent; and accessories and related safety products, such as Byrna Banshee, Byrna Shield, compressed carbon dioxide canisters, sighting systems, holsters, and Byrna-branded apparel.
Miscellaneous · Industrial Machinery/Components · 159 employees
About NET Power
NPWR stock →NET Power Inc. operates as an energy technology company in the United States.
Energy · Industrial Machinery/Components · 54 employees
BYRN vs NPWR FAQ
Which is bigger, Byrna Technologies or NET Power?
Byrna Technologies (BYRN) is larger, with a market capitalization of $110.70M compared with $109.72M for NET Power (NPWR).
Which stock has performed better over the past year, BYRN or NPWR?
NPWR returned -71.43% over the past 12 months, compared with -79.25% for BYRN (price return, excluding dividends). Past performance does not predict future results.
Are Byrna Technologies and NET Power in the same industry?
Yes. Both are classified in the Industrial Machinery/Components industry within the Miscellaneous sector.