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NASDAQ · Aerospace & Defense · USD

Byrna Technologies Inc. (BYRN) Stock Analysis

Byrna Technologies Inc. (BYRN) is a Aerospace & Defense stock listed on NASDAQ and quoted in US Dollar.

Last Updated: October 21, 2026

BYRN

$4.85

−$0.08 (−1.62%)

Oct 21, 2026 · Market close

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Price History

Hover for the daily close. The dotted line marks the period open.

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BYRN Key Statistics

As of Oct 21, 2026
Trading
Open
$4.91
Previous Close
$4.93
Day's Range
4.81–4.96
52-Week Range
3.17–25.43
Volume
224.71K
BetaHow much the share price moves relative to the wider market. 1.0 moves in line with it; above 1.0 swings more, below 1.0 less.
1.69
Valuation
Market Cap
$106.49M
P/E Ratio
unprofitable
P/S ratioMarket value divided by annual revenue. Useful for companies that are not yet profitable, where a P/E cannot be calculated.
1.11
EPS (ttm)Profit attributable to each share over the last twelve months.
−0.40
Financials (FY)
Revenue (FY)
$118.12M+37.74%
Net Income (FY)
$9.69M−24.27%
Profit marginThe share of revenue left as profit after all costs and taxes.
−9.21%
Shares OutstandingThe total number of shares held by all investors. Market value is this figure multiplied by the share price.
23.40M
1-Year Return
−76.62%
Dividend and dates
Avg Volume
580.53K

Only metrics the company reports are shown. Data provided by Yahoo Finance via yfinance. Updated daily.

Key facts

As of October 21, 2026, BYRN closed at $4.85, −76.62% over 1 year.

Byrna Technologies Inc. (BYRN) has a market capitalization of $106.49M.

In fiscal 2025, BYRN reported revenue of $118.12M.

BYRN Stock Return by Calendar Year

Byrna Technologies Inc. (BYRN) 10-year return: what $10,000 became

1 year
$10,000 $2,338
−76.62%
5 years
$10,000 $2,797
−72.03%
10 years
$10,000 $24,250
+142.50%

If you had invested $10,000 in Byrna Technologies Inc. (BYRN) 10 years ago, at the close on October 21, 2016, it would have been worth $24,250 at the close on October 21, 2026: +142.50% in total, +9.26% a year. A historical calculation from closing prices adjusted for splits and dividends, before fees and taxes.

Calendar-year returns computed from daily closing prices. Partial years are shown muted and marked with an asterisk.

YearReturn
2026 (partial year)−71.11%
2025−41.72%
2024+350.86%
2023−18.49%
2022−41.27%
2021−7.93%
2020+663.16%
2019+26.67%
2018+7.14%
2017−30.00%
2016 (partial year)+0.00%

As of October 21, 2026.

BYRN Revenue and Earnings by Fiscal Year

FY ends November
Fiscal yearRevenueNet incomeNet margin
2025$118.12M$9.69M8.2%
2024$85.76M$12.79M14.9%
2023$42.64M−$8.19M−19.2%
2022$48.04M−$7.89M−16.4%
Fiscal yearRevenueGross profitOperating incomeNet incomeNet margin
2025$118.12M$71.47M$11.84M$9.69M8.2%
2024$85.76M$52.77M$6.67M$12.79M14.9%
2023$42.64M$23.65M−$7.79M−$8.19M−19.2%
2022$48.04M$26.28M−$7.73M−$7.89M−16.4%

Annual figures as reported, in the company's reporting currency. As of November 30, 2025.

BYRN Valuation vs Aerospace & Defense Median

Median of 98 stocks
MetricBYRNAerospace & Defense medianvs median
P/S ratio1.113.810.3x the median
Profit margin−9.21%5.29%14.5 pts below

Medians across 98 Aerospace & Defense stocks that report the metric. Medians, not averages, so one outlier cannot move them. As of October 21, 2026.

Recent News

All 20 articles ↓

News provided by third-party sources. Not financial advice.

Analysis

Data-derived

Company Overview

Byrna Technologies Inc. (BYRN) is capitalised at $106.49M on the latest close. The company sits in the Industrials sector, in the Aerospace & Defense industry. Headcount on file is 159.

The most recent close on file for BYRN is $4.85, dated October 21, 2026. That is −$0.08 (−1.62%) against the previous close. Over the past 52 weeks the price has ranged from $3.17 to $25.43. The latest close sits 53% above that 52-week low.

Financial Health

Fiscal 2025 revenue came to $118.12M. Against the prior fiscal year total of $85.76M, that is a change of +37.74%. Net income for the same year was $9.69M. That is −24.27% against the prior fiscal year. The reported profit margin is −9.21%. That is 14.5 percentage points below the Aerospace & Defense median of 5.29%. Trailing earnings per share are −0.4.

Across the 4 fiscal years on file, revenue moves from $48.04M in 2022 to $118.12M in 2025. Of those 4 years, 2 report positive net income.

Valuation Assessment

The record shows negative trailing earnings, so no price-to-earnings ratio is published. The price-to-sales ratio is 1.11. On price-to-sales that is 0.3 times the Aerospace & Defense median of 3.81. The medians here are taken across 98 Aerospace & Defense companies that report the metric.

Over the trailing twelve months the total return is −76.62%. Across 10 years the annualized return works out at +9.26%. The reported beta is 1.69. Daily returns over the trailing 10 years annualize to a volatility of 96.94%.

Growth & Income

The record shows no dividend for BYRN.

The strongest complete calendar year on file is 2020 at +663.16%; the weakest is 2025 at −41.72%. Of the 9 complete calendar years on file, 4 finished higher. 2026 is still running; the total return is −71.11% year to date.

Peer Comparison

Byrna Technologies Inc. (BYRN) operates in the Aerospace & Defense industry. Here is how it compares to its closest peers by market capitalization:

Company Ticker Market Cap P/E Ratio
Byrna Technologies Inc. BYRN $106.49M —
Space Exploration Technologies Corp. SPCX $2.10T —
GE Aerospace GE $306.99B 34.9
RTX Corporation RTX $258.23B 33.7

The Aerospace & Defense industry average P/E ratio is 33.9x. Byrna Technologies Inc. has no P/E ratio because it is not currently profitable.

Every figure above is read from this page's own data on each daily rebuild. Informational only, not financial advice. As of October 21, 2026.

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About Byrna Technologies Inc.

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. The company was formerly known as Security Devices International, Inc. and changed its name to Byrna Technologies Inc. in March 2020. Byrna Technologies Inc. was incorporated in 2005 and is headquartered in Andover, Massachusetts.

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