Byrna Technologies (SEF0) Stock Overview
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. More details
| Snowflake Score | |
|---|---|
| Valuation | 2/6 |
| Future Growth | 0/6 |
| Past Performance | 0/6 |
| Financial Health | 4/6 |
| Dividends | 0/6 |
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Byrna Technologies Inc. Competitors
Price History & Performance
| Historical stock prices | |
|---|---|
| Current Share Price | US$2.74 |
| 52 Week High | US$16.89 |
| 52 Week Low | US$2.46 |
| Beta | 1.75 |
| 1 Month Change | -27.13% |
| 3 Month Change | -47.81% |
| 1 Year Change | n/a |
| 3 Year Change | n/a |
| 5 Year Change | n/a |
| Change since IPO | -86.95% |
Recent News & Updates
Recent updates
Shareholder Returns
| SEF0 | DE Aerospace & Defense | DE Market | |
|---|---|---|---|
| 7D | 3.8% | -3.3% | -1.8% |
| 1Y | n/a | -35.4% | 4.2% |
Return vs Industry: Insufficient data to determine how SEF0 performed against the German Aerospace & Defense industry.
Return vs Market: Insufficient data to determine how SEF0 performed against the German Market.
Price Volatility
| SEF0 volatility | |
|---|---|
| SEF0 Average Weekly Movement | 19.4% |
| Aerospace & Defense Industry Average Movement | 7.5% |
| Market Average Movement | 5.0% |
| 10% most volatile stocks in DE Market | 12.6% |
| 10% least volatile stocks in DE Market | 2.5% |
Stable Share Price: SEF0's share price has been volatile over the past 3 months compared to the German market.
Volatility Over Time: SEF0's weekly volatility (19%) has been stable over the past year, but is still higher than 75% of German stocks.
About the Company
| Founded | Employees | CEO | Website |
|---|---|---|---|
| 2005 | 159 | Conn Davis | www.byrna.com |
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. It sells its products to the consumer market through its Byrna e-commerce store and Amazon storefront, Side Hustle dealer program, premier dealers, and a network of outdoor and sporting goods stores either directly or through distributors; and to the professional security market through Train the trainer program.
Byrna Technologies Inc. Fundamentals Summary
| SEF0 fundamental statistics | |
|---|---|
| Market cap | €69.08m |
| Earnings (TTM) | -€3.18m |
| Revenue (TTM) | €93.88m |
Is SEF0 overvalued?
See Fair Value and valuation analysisEarnings & Revenue
| SEF0 income statement (TTM) | |
|---|---|
| Revenue | US$108.86m |
| Cost of Revenue | US$51.70m |
| Gross Profit | US$57.17m |
| Other Expenses | US$60.86m |
| Earnings | -US$3.69m |
Last Reported Earnings
May 31, 2026
Next Earnings Date
n/a
| Earnings per share (EPS) | -0.16 |
| Gross Margin | 52.51% |
| Net Profit Margin | -3.39% |
| Debt/Equity Ratio | 0% |
How did SEF0 perform over the long term?
See historical performance and comparisonCompany Analysis and Financial Data Status
| Data | Last Updated (UTC time) |
|---|---|
| Company Analysis | 2026/09/11 13:37 |
| End of Day Share Price | 2026/09/11 00:00 |
| Earnings | 2026/05/31 |
| Annual Earnings | 2025/11/30 |
Data Sources
The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.
| Package | Data | Timeframe | Example US Source * |
|---|---|---|---|
| Company Financials | 10 years |
| |
| Analyst Consensus Estimates | +3 years |
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| Market Prices | 30 years |
| |
| Ownership | 10 years |
| |
| Management | 10 years |
| |
| Key Developments | 10 years |
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* Example for US securities, for non-US equivalent regulatory forms and sources are used.
Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.
Analysis Model and Snowflake
Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.
Learn about the who designed and built the Simply Wall St analysis model.
Industry and Sector Metrics
Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.
Analyst Sources
Byrna Technologies Inc. is covered by 4 analysts. 3 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.
| Analyst | Institution |
|---|---|
| Jeffrey Van Sinderen | B. Riley Securities, Inc. |
| Jeremy Hamblin | Craig-Hallum Capital Group LLC |
| Brian Gesuale | Raymond James & Associates |