Byrna Technologies Inc. (BYRN) Stock Total Returns
Growth of $10,000 chart
2021-04-21 to 2026-04-21 to
$
%
%
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Investment Performance
Final Value
$3,341
Total Return
-66.59%
CAGR
-19.69%
Dividends
$0.00
Yield on Cost
0.00%
Rolling Returns
1-Month (21 Trading Days)
| Average | +1.05% |
| Median | -3.62% |
| Best | +112.00% |
| Worst | -50.05% |
| % of Windows Positive | 43.0% |
1-Year (252 Trading Days)
| Average | +47.47% |
| Median | -12.51% |
| Best | +662.95% |
| Worst | -79.59% |
| % of Windows Positive | 45.0% |
3-Year (756 Trading Days)
| Average | +89.96% |
| Median | +95.44% |
| Best | +461.59% |
| Worst | -66.19% |
| % of Windows Positive | 70.7% |
Risk Metrics
| Maximum Drawdown | -92.51% |
| Average Drawdown | -55.16% |
| Drawdown Duration | 837 Trading Days |
| Sortino Ratio | 0.10 |
| Calmar Ratio | -0.21 |
| CVaR (5%) | -9.74% |
Yearly Returns
| Year | Percentage | Abs. Return | Dividends | Taxes | Trans. Costs |
|---|---|---|---|---|---|
| 2026 partial | -63.19% (-96.27% ann.) | $6319.24 | $0.00 | $0.00 | $0.00 |
| 2025 | -41.72% | $4172.16 | $0.00 | $0.00 | $0.00 |
| 2024 | +350.86% | +$35086.06 | $0.00 | $0.00 | $0.00 |
| 2023 | -18.49% | $1849.49 | $0.00 | $0.00 | $0.00 |
| 2022 | -41.27% | $4127.34 | $0.00 | $0.00 | $0.00 |
| 2021 | -7.93% | $793.10 | $0.00 | $0.00 | $0.00 |
| 2020 | +663.16% | +$66315.75 | $0.00 | $0.00 | $0.00 |
| 2019 | +26.67% | +$2666.66 | $0.00 | $0.00 | $0.00 |
| 2018 | +7.14% | +$714.28 | $0.00 | $0.00 | $0.00 |
| 2017 | -30.00% | $3000.00 | $0.00 | $0.00 | $0.00 |
| 2016 partial | -25.93% (-33.37% ann.) | $2592.59 | $0.00 | $0.00 | $0.00 |
Market Regimes
about| Regime | Period | Percentage | Annual | Abs. Return | Dividends | Taxes | Trans. Costs |
|---|---|---|---|---|---|---|---|
| Secular stagnation / QE / low inflation / duration bull partial | April 4, 2016 – February 19, 2020 | -22.22% | -6.28% | $2222.22 | $0.00 | $0.00 | $0.00 |
| Pandemic shock / liquidity crash | February 20, 2020 – March 23, 2020 | +5.00% | +74.52% | +$500.00 | $0.00 | $0.00 | $0.00 |
| Policy bazooka / monetary euphoria | March 24, 2020 – November 6, 2020 | +590.48% | +2139.83% | +$59047.59 | $0.00 | $0.00 | $0.00 |
| Reopening reflation / fiscal boom / supply bottlenecks | November 9, 2020 – November 29, 2021 | +1.53% | +1.45% | +$152.78 | $0.00 | $0.00 | $0.00 |
| Inflation shock / duration crash / aggressive tightening | November 30, 2021 – November 9, 2022 | -54.01% | -56.16% | $5400.82 | $0.00 | $0.00 | $0.00 |
| Disinflation rebound / AI-led narrow bull / higher-for-longer | November 10, 2022 – September 17, 2024 | +128.82% | +56.30% | +$12882.10 | $0.00 | $0.00 | $0.00 |
| Disinflationary easing / resilient growth / AI capex under oil-shock test partial | September 18, 2024 – April 21, 2026 | -62.82% | -46.37% | $6281.59 | $0.00 | $0.00 | $0.00 |
Dividend History
| Date | Per Share | Yield % |
|---|---|---|
| Total | 0 payments |
No dividends recorded.
All calculations use split-adjusted closing prices. Dividends are reinvested on the ex-dividend date at that day's closing price.
For each rolling window, returns are calculated at every possible starting point:
return = (value[i] ÷ value[i − windowSize] − 1) × 100
- Windows
- 1-month = 21 trading days, 1-year = 252 trading days, 3-year = 756 trading days.
- Statistics
- Average: arithmetic mean. Median: middle value when sorted. Best / Worst: max and min. % Positive: share of windows with return > 0.
The series is segmented by calendar year:
return = (endValue ÷ startValue − 1) × 100
startValue is the last value of the prior year (or the first value for the initial year). Partial first/last years are flagged. Dividends, taxes, and transaction costs are scaled proportionally to the initial investment.