EAT vs. BYRN

Last updated Jun 9, 2026

EAT (Brinker International, Inc.) and BYRN (Byrna Technologies Inc.) are both stocks. EAT operates in Restaurants (Consumer Cyclical), while BYRN operates in Aerospace & Defense (Industrials). Over the past 10 years, EAT returned 13.68%/yr vs 9.80%/yr for BYRN. At a 0.04 correlation, their price movements are largely independent.

Performance

EAT vs. BYRN - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Brinker International, Inc. (EAT) and Byrna Technologies Inc. (BYRN). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, EAT achieves a 1.83% return, which is significantly higher than BYRN's -63.61% return. Over the past 10 years, EAT has outperformed BYRN with an annualized return of 13.68%, while BYRN has yielded a comparatively lower 9.80% annualized return.

EAT

• 1D: 4.04%
• 1M: 5.38%
• YTD: 1.83%
• 6M: 2.69%
• 1Y: -14.86%
• 3Y*: 59.52%
• 5Y*: 18.17%
• 10Y*: 13.68%

BYRN

• 1D: 3.21%
• 1M: 14.63%
• YTD: -63.61%
• 6M: -67.83%
• 1Y: -80.51%
• 3Y*: 6.28%
• 5Y*: -23.91%
• 10Y*: 9.80%

*Multi-year figures are annualized to reflect compound growth (CAGR)

EAT vs. BYRN - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
EAT Brinker International, Inc.	1.83%	8.49%	206.37%	35.32%	-12.79%	-35.32%	36.16%	-0.92%	17.27%	-18.44%
BYRN Byrna Technologies Inc.	-63.61%	-41.72%	350.86%	-18.49%	-41.27%	-7.93%	663.16%	26.67%	7.14%	-30.00%

Correlation

The correlation between EAT and BYRN is 0.12, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.12
Correlation (3Y) Calculated over the trailing 3-year period	0.15
Correlation (5Y) Calculated over the trailing 5-year period	0.16
Correlation (10Y) Calculated over the trailing 10-year period	0.07
Correlation (All Time) Calculated using the full available price history since Feb 24, 2011	0.04

The correlation between EAT and BYRN shifts across timeframes, from 0.04 (all time) to 0.16 (5 years), reflecting how their relationship changes across market environments.

Fundamentals

Market Cap EAT : $6.50B BYRN : $145.60M
EPS EAT : $10.14 BYRN : $0.37
PE Ratio EAT : 14.41 BYRN : 16.60
PS Ratio EAT : 1.16 BYRN : 1.21
PB Ratio EAT : 16.02 BYRN : 2.19
Total Revenue (TTM) EAT : $5.73B BYRN : $120.98M
Gross Profit (TTM) EAT : $3.45B BYRN : $72.95M
EBITDA (TTM) EAT : $807.20M BYRN : $12.75M

Return for Risk

EAT vs. BYRN — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

EAT

EAT Risk / Return Rank: 29
EAT Sharpe Ratio Rank: 28
EAT Sortino Ratio Rank: 27
EAT Omega Ratio Rank: 28
EAT Calmar Ratio Rank: 31
EAT Martin Ratio Rank: 29

BYRN

BYRN Risk / Return Rank: 3
BYRN Sharpe Ratio Rank: 3
BYRN Sortino Ratio Rank: 1
BYRN Omega Ratio Rank: 2
BYRN Calmar Ratio Rank: 4
BYRN Martin Ratio Rank: 6

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

EAT vs. BYRN - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Brinker International, Inc. (EAT) 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.

	EAT	BYRN	Difference
Sharpe ratio: Return per unit of total volatility	-0.32	-1.09	+0.76
Sortino ratio: Return per unit of downside risk	-0.17	-2.29	+2.11
Omega ratio: Gain probability vs. loss probability	0.98	0.71	+0.27
Calmar ratio: Return relative to maximum drawdown	-0.34	-0.95	+0.61
Martin ratio: Return relative to average drawdown	-0.69	-1.48	+0.80
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

EAT vs. BYRN - Sharpe Ratio Comparison

The current EAT Sharpe Ratio is -0.32, which is higher than the BYRN Sharpe Ratio of -1.09. The chart below compares the historical Sharpe Ratios of EAT and BYRN, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	EAT	BYRN	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-0.32	-1.09	+0.76
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.37	-0.33	+0.70
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.25	0.10	+0.15
Sharpe Ratio (All Time) Calculated using the full available price history	0.28	0.04	+0.25

Drawdowns

EAT vs. BYRN - Drawdown Comparison

The maximum EAT drawdown since its inception was -88.40%, roughly equal to the maximum BYRN drawdown of -92.51%. Use the drawdown chart below to compare losses from any high point for EAT and BYRN.

Drawdown Indicators

	EAT	BYRN	Difference
Max Drawdown Largest peak-to-trough decline	-88.40%	-92.51%	+4.11%
Max Drawdown (1Y) Largest decline over 1 year	-44.41%	-85.22%	+40.81%
Max Drawdown (3Y) Largest decline over 3 years	-45.92%	-85.49%	+39.57%
Max Drawdown (5Y) Largest decline over 5 years	-65.54%	-92.51%	+26.97%
Max Drawdown (10Y) Largest decline over 10 years	-84.94%	-92.51%	+7.57%
Current Drawdown Current decline from peak	-22.73%	-82.13%	+59.40%
Average Drawdown Average peak-to-trough decline	-24.34%	-52.34%	+28.00%
Ulcer Index Depth and duration of drawdowns from previous peaks	21.68%	54.21%	-32.53%

Volatility

EAT vs. BYRN - Volatility Comparison

The current volatility for Brinker International, Inc. (EAT) is 16.59%, while Byrna Technologies Inc. (BYRN) has a volatility of 18.13%. This indicates that EAT 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.

Volatility by Period

	EAT	BYRN	Difference
Volatility (1M) Calculated over the trailing 1-month period	16.59%	18.13%	-1.54%
Volatility (6M) Calculated over the trailing 6-month period	35.50%	59.71%	-24.21%
Volatility (1Y) Calculated over the trailing 1-year period	46.55%	74.45%	-27.90%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	48.95%	73.24%	-24.29%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	55.09%	95.35%	-40.26%

Dividends

EAT vs. BYRN - Dividend Comparison

Neither EAT nor BYRN has paid dividends to shareholders.

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%
EAT Brinker International, Inc.	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.67%	3.62%	3.46%	3.71%	2.67%	2.50%

Financials

EAT vs. BYRN - Profitability Comparison

The chart below illustrates the profitability comparison between Brinker International, Inc. and Byrna Technologies Inc. over time, highlighting three key metrics: Gross Profit Margin, Operating Margin, and Net Profit Margin.

EAT - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Brinker International, Inc. reported a gross profit of 1.10B and revenue of 1.47B. Therefore, the gross margin over that period was 74.6%.

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%.

EAT - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Brinker International, Inc. reported an operating income of 166.60M and revenue of 1.47B, resulting in an operating margin of 11.3%.

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%.

EAT - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Brinker International, Inc. reported a net income of 127.90M and revenue of 1.47B, resulting in a net margin of 8.7%.

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

Can I hold both EAT and BYRN in my portfolio?

EAT and BYRN have a correlation of 0.12, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, EAT or BYRN?

BYRN has higher volatility (18.13%) compared to EAT (16.59%). In terms of maximum drawdown, EAT dropped -88.40% vs BYRN's -92.51%.

Which has better risk-adjusted returns?

EAT currently has the higher Sharpe Ratio (-0.32 vs -1.09), 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.