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The price of Byrna Technologies, Inc. (BYRN) on October 9, 2026 is 4.52 USD, -4.44% on the day. Over 52 weeks the stock traded between 3.17 USD and 30.62 USD; the price now sits 5% of the way up that range. Over the past year the price changed by -80.18%. The P/E ratio is 11.6, which is below the sector median (26.2). Market capitalization is 102.53 million USD, rank 19 among 26 stocks of the same industry with a known capitalization.
Closing prices for 9 October 2026
Next earnings report: none scheduled in the next five weeks · Earnings calendar
Change over the period shown (line colour): −81.62 %
Byrna Technologies, Inc. trades on Nasdaq under the ticker BYRN. The company belongs to the Industrials sector. The trading history on this page starts on 22 August 2016.
Over the past 52 weeks BYRN has traded between 3.17 $ and 30.62 $. As of 9 October 2026 the price stood 4.92 % of the way from the 52-week low to the high.
Over one year BYRN shares fell 80.18 %; over six months they fell 20.42 %. Volatility over 90 days is 104.45 %. Dividends are not included: this is price change only, as of 9 October 2026.
BYRN trades at a price-to-earnings ratio of 11.6, below the sector median of 26.2. Price to sales is 0.8, below the sector median of 1.4. Price to book is 1.5, below the sector median of 2.6. Calculated from reports for the period ending 28 February 2026.
| Date | Open | High | Low | Close | Volume, shares |
|---|---|---|---|---|---|
| 9 October 2026 | 4.70 | 4.70 | 4.10 | 4.52 | 851,200 |
| 8 October 2026 | 3.68 | 4.73 | 3.51 | 4.73 | 3M |
| 7 October 2026 | 3.69 | 4.08 | 3.64 | 4.05 | 863,200 |
| 6 October 2026 | 3.64 | 3.72 |
The series is stated in the current share scale after splits; dividends are not included in the price
Based on the last 12 months of reports, through 28 February 2026
The sector median covers every company in the sector on the US market, loss-making ones included.
Address:100 BURTT ROAD SUITE 115, ANDOVER, MA, 01810, US
Byrna Technologies, Inc. reported revenue of 121M $ and net income of 9M $ over the last four quarters. Net margin is 7.30 %. Revenue changed by +26.96 % year over year. Earnings per share are 0.36 $. Market capitalisation is 103M $.
BYRN has a return on equity of 13.27 %, above the sector median of 5.92 %. Return on assets is 11.05 %, above the sector median of 2.51 %. Operating margin is 9.15 %, above the sector median of 4.32 %.
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| 3.62 |
| 3.69 |
| 239,800 |
| 5 October 2026 | 3.51 | 3.71 | 3.42 | 3.63 | 676,400 |
| 2 October 2026 | 3.54 | 3.60 | 3.45 | 3.48 | 357,400 |
| 1 October 2026 | 3.31 | 3.59 | 3.31 | 3.48 | 337,200 |
| 30 September 2026 | 3.33 | 3.38 | 3.26 | 3.27 | 164,400 |
| 29 September 2026 | 3.37 | 3.46 | 3.32 | 3.33 | 189,700 |
| 28 September 2026 | 3.49 | 3.52 | 3.37 | 3.37 | 201,400 |
| 25 September 2026 | 3.52 | 3.57 | 3.43 | 3.49 | 450,000 |
| 24 September 2026 | 3.57 | 3.66 | 3.52 | 3.62 | 184,900 |
| 23 September 2026 | 3.45 | 3.63 | 3.39 | 3.62 | 333,800 |
| 22 September 2026 | 3.59 | 3.59 | 3.42 | 3.47 | 242,000 |
| 21 September 2026 | 3.87 | 3.87 | 3.40 | 3.52 | 490,400 |
| 18 September 2026 | 3.73 | 3.78 | 3.60 | 3.68 | 287,600 |
| 17 September 2026 | 3.71 | 3.79 | 3.70 | 3.78 | 193,400 |
| 16 September 2026 | 3.71 | 3.74 | 3.65 | 3.71 | 172,600 |
| 15 September 2026 | 3.68 | 3.79 | 3.59 | 3.73 | 235,200 |
| 14 September 2026 | 3.61 | 3.87 | 3.58 | 3.73 | 351,700 |