BYRN vs. LLY
BYRN (Byrna Technologies Inc.) and LLY (Eli Lilly and Company) are both stocks. BYRN operates in Aerospace & Defense (Industrials), while LLY operates in Drug Manufacturers - General (Healthcare). Over the past 10 years, BYRN returned 6.61%/yr vs 32.12%/yr for LLY. Their 0.03 correlation means their historical movements had little consistent relationship.
Performance
BYRN vs. LLY - Performance Comparison
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Returns By Period
In the year-to-date period, BYRN achieves a -72.90% return, which is significantly lower than LLY's 7.26% return. Over the past 10 years, BYRN has underperformed LLY with an annualized return of 6.61%, while LLY has yielded a comparatively higher 32.12% annualized return.
BYRN
- 1D
- -0.22%
- 1M
- -33.09%
- 6M
- -66.81%
- YTD
- -72.90%
- 1Y
- -79.51%
- 3Y*
- 9.14%
- 5Y*
- -28.29%
- 10Y*
- 6.61%
- ALL TIME*
- 3.96%
LLY
- 1D
- -0.53%
- 1M
- -3.60%
- 6M
- 11.14%
- YTD
- 7.26%
- 1Y
- 56.33%
- 3Y*
- 37.33%
- 5Y*
- 37.67%
- 10Y*
- 32.12%
- ALL TIME*
- 16.04%
Liquidity Comparison
| Position | Avg. Volume Value (2W) | Avg. Volume Value (1M) | Avg. Volume Value (3M) |
|---|---|---|---|
| $4.54M | $5.26M | $3.58M | |
| $2.62B | $2.84B | $3.35B |
BYRN vs. LLY - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
BYRN Byrna Technologies Inc. | -72.90% | -41.72% | 350.86% | -18.49% | -41.27% | -7.93% | 663.16% | 26.67% | 7.14% | -30.00% |
LLY Eli Lilly and Company | 7.26% | 40.25% | 33.30% | 60.91% | 34.26% | 66.08% | 31.04% | 16.14% | 40.45% | 17.83% |
Correlation
The correlation between BYRN and LLY is -0.00, meaning there was essentially no consistent relationship between their historical price movements. Each responded to its own set of market drivers.
| Correlation | |
|---|---|
Correlation (1Y) Focuses on recent behavior, but can change the most. | -0.00 |
Correlation (3Y) Balances recent behavior with more history. | 0.05 |
Correlation (5Y) Shows whether the relationship held over a longer period. | 0.08 |
Correlation (10Y) Provides a long-term view across more market conditions. | 0.05 |
Correlation (All Time) Calculated using the full available price history since Feb 23, 2011 | 0.03 |
Fundamentals
BYRN:
$103.25M
LLY:
$1.08T
BYRN:
-$0.16
LLY:
$28.16
BYRN:
0.99
LLY:
14.27
BYRN:
1.81
LLY:
32.99
BYRN:
$108.86M
LLY:
$72.25B
BYRN:
$57.17M
LLY:
$59.75B
BYRN:
-$3.55M
LLY:
$32.97B
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Return for Risk
BYRN vs. LLY — Risk / Return Rank
BYRN
LLY
BYRN vs. LLY - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Byrna Technologies Inc. (BYRN) and Eli Lilly and Company (LLY). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| BYRN | LLY | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -2.45 | ||
| Sortino ratioReturn per unit of downside risk | -3.96 | ||
| Omega ratioGain probability vs. loss probability | 0.75 | 1.28 | -0.53 |
| Calmar ratioReturn relative to maximum drawdown | -0.90 | 2.44 | -3.34 |
| Martin ratioReturn relative to average drawdown | -1.44 | 6.60 | -8.04 |
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Drawdowns
BYRN vs. LLY - Drawdown Comparison
The maximum BYRN drawdown since its inception was -92.51%, which is greater than LLY's maximum drawdown of -68.24%. Use the drawdown chart below to compare losses from any high point for BYRN and LLY.
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Drawdown Indicators
| BYRN | LLY | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -92.51% | -68.24% | -24.27% |
Max Drawdown (1Y)Largest decline over 1 year | -88.49% | -23.18% | -65.31% |
Max Drawdown (3Y)Largest decline over 3 years | -90.70% | -34.48% | -56.22% |
Max Drawdown (5Y)Largest decline over 5 years | -92.51% | -34.48% | -58.03% |
Max Drawdown (10Y)Largest decline over 10 years | -92.51% | -34.48% | -58.03% |
Current DrawdownCurrent decline from peak | -86.69% | -7.02% | -79.67% |
Average DrawdownAverage peak-to-trough decline | -52.64% | -19.17% | -33.47% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 55.21% | 8.56% | +46.65% |
Volatility
BYRN vs. LLY - Volatility Comparison
Byrna Technologies Inc. (BYRN) has a higher volatility of 50.27% compared to Eli Lilly and Company (LLY) at 8.88%. This indicates that BYRN's price experiences larger fluctuations and is considered to be riskier than LLY based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| BYRN | LLY | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 50.27% | 8.88% | +41.39% |
Volatility (6M)Calculated over the trailing 6-month period | 77.46% | 27.69% | +49.77% |
Volatility (1Y)Calculated over the trailing 1-year period | 82.35% | 38.37% | +43.98% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 75.62% | 32.64% | +42.98% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 96.48% | 30.37% | +66.11% |
Dividends
BYRN vs. LLY - Dividend Comparison
BYRN has not paid dividends to shareholders, while LLY's dividend yield for the trailing twelve months is around 0.56%.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
BYRN Byrna Technologies Inc. | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
LLY Eli Lilly and Company | 0.56% | 0.56% | 0.67% | 0.78% | 1.07% | 1.23% | 1.75% | 1.96% | 1.94% | 2.46% | 2.77% | 2.37% |
Financials
BYRN vs. LLY - Financials Comparison
This section allows you to compare key financial metrics between Byrna Technologies Inc. and Eli Lilly and Company. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.
Total Revenue: Total amount of money received from sales and other business activities
BYRN vs. LLY - Profitability Comparison
BYRN - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Aug 2026, Byrna Technologies Inc. reported a gross profit of 1.78M and revenue of 16.39M. Therefore, the gross margin over that period was 10.9%.
LLY - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Aug 2026, Eli Lilly and Company reported a gross profit of 15.64B and revenue of 19.80B. Therefore, the gross margin over that period was 79.0%.
BYRN - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Aug 2026, Byrna Technologies Inc. reported an operating income of -12.85M and revenue of 16.39M, resulting in an operating margin of -78.4%.
LLY - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Aug 2026, Eli Lilly and Company reported an operating income of 9.19B and revenue of 19.80B, resulting in an operating margin of 46.4%.
BYRN - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Aug 2026, Byrna Technologies Inc. reported a net income of -10.09M and revenue of 16.39M, resulting in a net margin of -61.6%.
LLY - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Aug 2026, Eli Lilly and Company reported a net income of 7.40B and revenue of 19.80B, resulting in a net margin of 37.4%.
Frequently Asked Questions
BYRN and LLY have a correlation of -0.00, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
BYRN has higher volatility (50.27%) compared to LLY (8.88%). In terms of maximum drawdown, BYRN dropped -92.51% vs LLY's -68.24%.
LLY currently has the higher Sharpe Ratio (1.48 vs -0.97), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
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