FNMAS vs. BYRN
FNMAS (Federal National Mortgage Association) and BYRN (Byrna Technologies Inc.) are both stocks. FNMAS operates in Mortgage Finance (Financial Services), while BYRN operates in Aerospace & Defense (Industrials). Over the past 10 years, FNMAS returned 10.27%/yr vs 10.22%/yr for BYRN. At a 0.05 correlation, their price movements are largely independent.
Performance
FNMAS vs. BYRN - Performance Comparison
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Returns By Period
In the year-to-date period, FNMAS achieves a -22.19% return, which is significantly higher than BYRN's -62.18% return. Both investments have delivered pretty close results over the past 10 years, with FNMAS having a 10.27% annualized return and BYRN not far behind at 10.22%.
FNMAS
- 1D
- 2.16%
- 1M
- -9.47%
- YTD
- -22.19%
- 6M
- -19.00%
- 1Y
- -16.61%
- 3Y*
- 94.92%
- 5Y*
- 11.98%
- 10Y*
- 10.27%
BYRN
- 1D
- -1.55%
- 1M
- 28.02%
- YTD
- -62.18%
- 6M
- -66.08%
- 1Y
- -78.71%
- 3Y*
- 7.86%
- 5Y*
- -23.39%
- 10Y*
- 10.22%
FNMAS vs. BYRN - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
FNMAS Federal National Mortgage Association | -22.19% | 27.66% | 270.50% | 37.61% | -25.00% | -63.64% | -28.20% | 71.94% | -21.02% | 10.00% |
BYRN Byrna Technologies Inc. | -62.18% | -41.72% | 350.86% | -18.49% | -41.27% | -7.93% | 663.16% | 26.67% | 7.14% | -30.00% |
Correlation
The correlation between FNMAS and BYRN is -0.01, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | -0.01 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.09 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.06 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.05 |
Correlation (All Time) Calculated using the full available price history since Jan 4, 2016 | 0.05 |
The correlation between FNMAS and BYRN shifts across timeframes, from -0.01 (1 year) to 0.09 (3 years), reflecting how their relationship changes across market environments.
Fundamentals
FNMAS:
$69.83B
BYRN:
$151.32M
FNMAS:
$2.77
BYRN:
$0.37
FNMAS:
4.28
BYRN:
17.25
FNMAS:
0.43
BYRN:
1.26
FNMAS:
$160.91B
BYRN:
$120.98M
FNMAS:
$85.61B
BYRN:
$72.95M
FNMAS:
$143.41B
BYRN:
$12.75M
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Return for Risk
FNMAS vs. BYRN — Risk / Return Rank
FNMAS
BYRN
FNMAS vs. BYRN - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Federal National Mortgage Association (FNMAS) and Byrna Technologies Inc. (BYRN). 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.
| FNMAS | BYRN | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.65 | ||
| Sortino ratioReturn per unit of downside risk | +1.82 | ||
| Omega ratioGain probability vs. loss probability | 0.95 | 0.72 | +0.23 |
| Calmar ratioReturn relative to maximum drawdown | -0.45 | -0.94 | +0.49 |
| Martin ratioReturn relative to average drawdown | -0.88 | -1.45 | +0.57 |
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Drawdowns
FNMAS vs. BYRN - Drawdown Comparison
The maximum FNMAS drawdown since its inception was -89.36%, roughly equal to the maximum BYRN drawdown of -92.51%. Use the drawdown chart below to compare losses from any high point for FNMAS and BYRN.
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Drawdown Indicators
| FNMAS | BYRN | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -89.36% | -92.51% | +3.15% |
Max Drawdown (1Y)Largest decline over 1 year | -38.53% | -85.22% | +46.69% |
Max Drawdown (3Y)Largest decline over 3 years | -38.53% | -85.49% | +46.96% |
Max Drawdown (5Y)Largest decline over 5 years | -78.07% | -92.51% | +14.44% |
Max Drawdown (10Y)Largest decline over 10 years | -89.36% | -92.51% | +3.15% |
Current DrawdownCurrent decline from peak | -32.56% | -81.43% | +48.87% |
Average DrawdownAverage peak-to-trough decline | -42.63% | -52.36% | +9.73% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 19.59% | 55.16% | -35.57% |
Volatility
FNMAS vs. BYRN - Volatility Comparison
The current volatility for Federal National Mortgage Association (FNMAS) is 10.03%, while Byrna Technologies Inc. (BYRN) has a volatility of 17.02%. This indicates that FNMAS experiences smaller price fluctuations and is considered to be less risky than BYRN based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| FNMAS | BYRN | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 10.03% | 17.02% | -6.99% |
Volatility (6M)Calculated over the trailing 6-month period | 32.80% | 59.78% | -26.98% |
Volatility (1Y)Calculated over the trailing 1-year period | 39.83% | 74.16% | -34.33% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 66.77% | 73.23% | -6.46% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 61.22% | 95.32% | -34.10% |
Dividends
FNMAS vs. BYRN - Dividend Comparison
Neither FNMAS nor BYRN has paid dividends to shareholders.
Financials
FNMAS vs. BYRN - Financials Comparison
This section allows you to compare key financial metrics between Federal National Mortgage Association and Byrna Technologies Inc.. 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
FNMAS vs. BYRN - Profitability Comparison
FNMAS - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Federal National Mortgage Association reported a gross profit of 0.00 and revenue of 40.22B. Therefore, the gross margin over that period was 0.0%.
BYRN - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Byrna Technologies Inc. reported a gross profit of 17.40M and revenue of 29.05M. Therefore, the gross margin over that period was 59.9%.
FNMAS - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Federal National Mortgage Association reported an operating income of 0.00 and revenue of 40.22B, resulting in an operating margin of 0.0%.
BYRN - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Byrna Technologies Inc. reported an operating income of 928.00K and revenue of 29.05M, resulting in an operating margin of 3.2%.
FNMAS - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Federal National Mortgage Association reported a net income of 5.61B and revenue of 40.22B, resulting in a net margin of 13.9%.
BYRN - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Byrna Technologies Inc. reported a net income of 801.00K and revenue of 29.05M, resulting in a net margin of 2.8%.
Frequently Asked Questions
FNMAS and BYRN have a correlation of -0.01, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
BYRN has higher volatility (17.02%) compared to FNMAS (10.03%). In terms of maximum drawdown, FNMAS dropped -89.36% vs BYRN's -92.51%.
FNMAS currently has the higher Sharpe Ratio (-0.43 vs -1.08), 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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