Byrna Technologies Inc (BYRN) returns
Byrna Technologies returns over 10 years
$1,000 invested in Byrna Technologies ten years ago was worth $2,150 at the close on October 30, 2026, with dividends reinvested: an average return of 8.0% a year. The same $1,000 in the S&P 500 (SPY) became $4,166.
Total return by period
| Period | Total return | A year, on average | $1,000 became | S&P 500 (SPY) |
|---|---|---|---|---|
| 1 month | +31.7% | — | $1,317 | -0.9% |
| 3 months | -5.7% | — | $942.98 | +2.1% |
| Year to date | -74.4% | — | $256.11 | +11.7% |
| 1 year | -78.2% | — | $217.61 | +12.4% |
| 3 years | -3.6% | -1.2% | $964.13 | +88.5% |
| 5 years | -74.5% | -23.9% | $255.19 | +76.0% |
| 10 years | +115.0% | +8.0% | $2,150 | +316.6% |
Byrna Technologies return by calendar year
| Year | BYRN | S&P 500 (SPY) | Difference |
|---|---|---|---|
| 2026 to date | -74.4% | +11.7% | -86.1% |
| 2025 | -41.7% | +17.7% | -59.4% |
| 2024 | +350.9% | +24.9% | +326.0% |
| 2023 | -18.5% | +26.2% | -44.7% |
| 2022 | -41.3% | -18.2% | -23.1% |
| 2021 | -7.9% | +28.7% | -36.7% |
| 2020 | +663.2% | +18.4% | +644.8% |
| 2019 | +26.7% | +31.2% | -4.6% |
| 2018 | +7.1% | -4.6% | +11.7% |
| 2017 | -30.0% | +21.7% | -51.7% |
| 2016 | -20.0% | +12.0% | -32.0% |
Past returns do not predict future returns. Returns are computed from our daily closes, adjusted for splits and with dividends reinvested on their ex-dates; taxes and trading costs are left out.
See also: BYRN financials
No forecast, no recommendation. This page describes Byrna Technologies Inc from published data; it is not advice to buy, sell or hold any security.
Figures as of the close on Oct 30, 2026 unless a row says otherwise. Prices are split adjusted; returns include dividends reinvested. Data may be delayed. See the disclaimer and how TrendArc works.