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BYRN vs. ZVRA
Performance
Return for Risk
Drawdowns
Volatility
Dividends
Financials

Performance

BYRN vs. ZVRA - Performance Comparison

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

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Returns By Period

In the year-to-date period, BYRN achieves a -76.98% return, which is significantly lower than ZVRA's 49.00% return. Over the past 10 years, BYRN has outperformed ZVRA with an annualized return of 4.88%, while ZVRA has yielded a comparatively lower -14.94% annualized return.


BYRN

1D
-1.90%
1M
-40.08%
6M
-77.79%
YTD
-76.98%
1Y
-83.17%
3Y*
-1.63%
5Y*
-28.95%
10Y*
4.88%

ZVRA

1D
-4.23%
1M
2.93%
6M
57.24%
YTD
49.00%
1Y
6.54%
3Y*
40.34%
5Y*
0.06%
10Y*
-14.94%
*Multi-year figures are annualized to reflect compound growth (CAGR)

BYRN vs. ZVRA - Yearly Performance Comparison


2026 (YTD)202520242023202220212020201920182017
BYRN
Byrna Technologies Inc.
-76.98%-41.72%350.86%-18.49%-41.27%-7.93%663.16%26.67%7.14%-30.00%
ZVRA
Zevra Therapeutics Inc.
49.00%7.43%27.33%42.70%-47.30%-22.23%84.70%-78.71%-56.05%37.29%

Correlation

The correlation between BYRN and ZVRA is 0.17, which is low. Their price movements are largely independent, making them effective diversification partners.


Correlation
Correlation (1Y)
Calculated over the trailing 1-year period

0.17

Correlation (3Y)
Calculated over the trailing 3-year period

0.18

Correlation (5Y)
Calculated over the trailing 5-year period

0.21

Correlation (10Y)
Calculated over the trailing 10-year period

0.11

Correlation (All Time)
Calculated using the full available price history since Apr 16, 2015

0.10

The correlation between BYRN and ZVRA shifts across timeframes, from 0.10 (all time) to 0.21 (5 years), reflecting how their relationship changes across market environments.

Fundamentals

Market Cap

BYRN:

$87.68M

ZVRA:

$789.19M

EPS

BYRN:

-$0.16

ZVRA:

$2.15

PS Ratio

BYRN:

0.84

ZVRA:

6.31

PB Ratio

BYRN:

1.54

ZVRA:

3.91

Total Revenue (TTM)

BYRN:

$108.86M

ZVRA:

$122.29M

Gross Profit (TTM)

BYRN:

$57.17M

ZVRA:

$104.94M

EBITDA (TTM)

BYRN:

-$3.55M

ZVRA:

$149.15M

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Return for Risk

BYRN vs. ZVRA — Risk / Return Rank

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

BYRN
BYRN Risk / Return Rank: 33
Overall Rank
BYRN Sharpe Ratio Rank: 44
Sharpe Ratio Rank
BYRN Sortino Ratio Rank: 22
Sortino Ratio Rank
BYRN Omega Ratio Rank: 22
Omega Ratio Rank
BYRN Calmar Ratio Rank: 22
Calmar Ratio Rank
BYRN Martin Ratio Rank: 44
Martin Ratio Rank

ZVRA
ZVRA Risk / Return Rank: 5252
Overall Rank
ZVRA Sharpe Ratio Rank: 5353
Sharpe Ratio Rank
ZVRA Sortino Ratio Rank: 5252
Sortino Ratio Rank
ZVRA Omega Ratio Rank: 5252
Omega Ratio Rank
ZVRA Calmar Ratio Rank: 5353
Calmar Ratio Rank
ZVRA Martin Ratio Rank: 5151
Martin Ratio Rank
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.

BYRN vs. ZVRA - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Byrna Technologies Inc. (BYRN) and Zevra Therapeutics Inc. (ZVRA). 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.


BYRNZVRADifference
Sharpe ratioReturn per unit of total volatility

-1.25

Sortino ratioReturn per unit of downside risk

-3.08

Omega ratioGain probability vs. loss probability

0.69

1.09

-0.40

Calmar ratioReturn relative to maximum drawdown

-0.99

0.26

-1.24

Martin ratioReturn relative to average drawdown

-1.65

0.45

-2.10

BYRN vs. ZVRA - Sharpe Ratio Comparison

The current BYRN Sharpe Ratio is -1.07, which is lower than the ZVRA Sharpe Ratio of 0.18. The chart below compares the historical Sharpe Ratios of BYRN and ZVRA, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.


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Drawdowns

BYRN vs. ZVRA - Drawdown Comparison

The maximum BYRN drawdown since its inception was -92.51%, smaller than the maximum ZVRA drawdown of -99.27%. Use the drawdown chart below to compare losses from any high point for BYRN and ZVRA.


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Drawdown Indicators


BYRNZVRADifference

Max Drawdown

Largest peak-to-trough decline

-92.51%

-99.27%

+6.76%

Max Drawdown (1Y)

Largest decline over 1 year

-86.01%

-43.47%

-42.54%

Max Drawdown (3Y)

Largest decline over 3 years

-88.70%

-43.47%

-45.23%

Max Drawdown (5Y)

Largest decline over 5 years

-92.51%

-66.94%

-25.57%

Max Drawdown (10Y)

Largest decline over 10 years

-92.51%

-97.85%

+5.34%

Current Drawdown

Current decline from peak

-88.70%

-96.47%

+7.77%

Average Drawdown

Average peak-to-trough decline

-52.50%

-86.47%

+33.97%

Ulcer Index

Depth and duration of drawdowns from previous peaks

51.63%

24.89%

+26.74%

Volatility

BYRN vs. ZVRA - Volatility Comparison

Byrna Technologies Inc. (BYRN) has a higher volatility of 46.46% compared to Zevra Therapeutics Inc. (ZVRA) at 12.44%. This indicates that BYRN's price experiences larger fluctuations and is considered to be riskier than ZVRA based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


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Volatility by Period


BYRNZVRADifference

Volatility (1M)

Calculated over the trailing 1-month period

46.46%

12.44%

+34.02%

Volatility (6M)

Calculated over the trailing 6-month period

74.13%

40.65%

+33.48%

Volatility (1Y)

Calculated over the trailing 1-year period

82.31%

61.17%

+21.14%

Volatility (5Y)

Calculated over the trailing 5-year period, annualized

75.22%

60.33%

+14.89%

Volatility (10Y)

Calculated over the trailing 10-year period, annualized

96.16%

80.82%

+15.34%

Dividends

BYRN vs. ZVRA - Dividend Comparison

Neither BYRN nor ZVRA has paid dividends to shareholders.


Tickers have no history of dividend payments

Financials

BYRN vs. ZVRA - Financials Comparison

This section allows you to compare key financial metrics between Byrna Technologies Inc. and Zevra Therapeutics 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.


Quarterly
Annual

Total Revenue: Total amount of money received from sales and other business activities


0.0010.00M20.00M30.00M40.00M20222023202420252026
16.39M
36.22M
(BYRN) Total Revenue
(ZVRA) Total Revenue
Values in USD except per share items

Frequently Asked Questions


BYRN and ZVRA have a correlation of 0.17, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

BYRN has higher volatility (46.46%) compared to ZVRA (12.44%). In terms of maximum drawdown, BYRN dropped -92.51% vs ZVRA's -99.27%.

ZVRA currently has the higher Sharpe Ratio (0.18 vs -1.07), 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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