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BOSC vs. PBYI
Performance
Return for Risk
Drawdowns
Volatility
Dividends
Financials

Performance

BOSC vs. PBYI - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in B.O.S. Better Online Solutions Ltd. (BOSC) and Puma Biotechnology, Inc. (PBYI). The values are adjusted to include any dividend payments, if applicable.

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Returns By Period

In the year-to-date period, BOSC achieves a -1.32% return, which is significantly lower than PBYI's 33.28% return. Over the past 10 years, BOSC has outperformed PBYI with an annualized return of 4.10%, while PBYI has yielded a comparatively lower -16.45% annualized return.


BOSC

1D
0.00%
1M
4.17%
6M
-6.83%
YTD
-1.32%
1Y
-7.60%
3Y*
6.46%
5Y*
2.85%
10Y*
4.10%
ALL TIME*
-11.61%

PBYI

1D
0.51%
1M
-4.00%
6M
22.38%
YTD
33.28%
1Y
158.31%
3Y*
30.72%
5Y*
1.07%
10Y*
-16.45%
ALL TIME*
-3.41%
*Multi-year figures are annualized to reflect compound growth (CAGR)

Liquidity Comparison


PositionAvg. Volume Value (2W)Avg. Volume Value (1M)Avg. Volume Value (3M)
$84.69K$108.16K$200.71K
$2.38M$2.74M$2.40M

BOSC vs. PBYI - Yearly Performance Comparison


2026 (YTD)202520242023202220212020201920182017
BOSC
B.O.S. Better Online Solutions Ltd.
-1.32%38.18%25.00%26.44%-28.86%29.30%14.07%-8.29%-0.91%3.30%
PBYI
Puma Biotechnology, Inc.
33.28%95.08%-29.56%2.36%39.14%-70.37%17.26%-57.00%-79.41%221.99%

Correlation

The correlation between BOSC and PBYI is 0.06, 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.

0.06

Correlation (3Y)
Balances recent behavior with more history.

0.09

Correlation (5Y)
Shows whether the relationship held over a longer period.

0.11

Correlation (10Y)
Provides a long-term view across more market conditions.

0.12

Correlation (All Time)
Calculated using the full available price history since Apr 24, 2012

0.10

Fundamentals

Market Cap

BOSC:

$31.72M

PBYI:

$403.63M

EPS

BOSC:

$1.08

PBYI:

$0.48

PE Ratio

BOSC:

4.15

PBYI:

16.68

PEG Ratio

BOSC:

0.06

PBYI:

0.02

PS Ratio

BOSC:

0.30

PBYI:

1.78

Total Revenue (TTM)

BOSC:

$50.57M

PBYI:

$227.21M

Gross Profit (TTM)

BOSC:

$12.08M

PBYI:

$169.14M

EBITDA (TTM)

BOSC:

$4.65M

PBYI:

$46.97M

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Return for Risk

BOSC vs. PBYI — Risk / Return Rank

Compare historical risk-adjusted metric ranks over the past 12 months.

BOSC
BOSC Risk / Return Rank: 3636
Overall Rank
BOSC Sharpe Ratio Rank: 3636
Sharpe Ratio Rank
BOSC Sortino Ratio Rank: 3434
Sortino Ratio Rank
BOSC Omega Ratio Rank: 3434
Omega Ratio Rank
BOSC Calmar Ratio Rank: 3737
Calmar Ratio Rank
BOSC Martin Ratio Rank: 3939
Martin Ratio Rank

PBYI
PBYI Risk / Return Rank: 9494
Overall Rank
PBYI Sharpe Ratio Rank: 9494
Sharpe Ratio Rank
PBYI Sortino Ratio Rank: 8989
Sortino Ratio Rank
PBYI Omega Ratio Rank: 9494
Omega Ratio Rank
PBYI Calmar Ratio Rank: 9797
Calmar Ratio Rank
PBYI Martin Ratio Rank: 9595
Martin Ratio Rank
The rank (0–100) uses a weighted average of the Sharpe, Sortino, Omega, Calmar, and Martin percentile ranks for the trailing 12 months. Higher means stronger historical risk-adjusted performance within the peer group.

BOSC vs. PBYI - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for B.O.S. Better Online Solutions Ltd. (BOSC) and Puma Biotechnology, Inc. (PBYI). 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.


BOSCPBYIDifference
Sharpe ratioReturn per unit of total volatility

-2.43

Sortino ratioReturn per unit of downside risk

-2.66

Omega ratioGain probability vs. loss probability

1.00

1.44

-0.43

Calmar ratioReturn relative to maximum drawdown

-0.22

6.05

-6.27

Martin ratioReturn relative to average drawdown

-0.32

14.24

-14.56

BOSC vs. PBYI - Sharpe Ratio Comparison

The current BOSC Sharpe Ratio is -0.19, which is lower than the PBYI Sharpe Ratio of 2.24. The chart below compares the historical Sharpe Ratios of BOSC and PBYI, 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

BOSC vs. PBYI - Drawdown Comparison

The maximum BOSC drawdown since its inception was -99.61%, roughly equal to the maximum PBYI drawdown of -99.40%. Use the drawdown chart below to compare losses from any high point for BOSC and PBYI.


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Drawdown Indicators


BOSCPBYIDifference

Max Drawdown

Largest peak-to-trough decline

-99.61%

-99.40%

-0.21%

Max Drawdown (1Y)

Largest decline over 1 year

-37.73%

-25.78%

-11.95%

Max Drawdown (3Y)

Largest decline over 3 years

-39.13%

-69.59%

+30.46%

Max Drawdown (5Y)

Largest decline over 5 years

-54.05%

-78.59%

+24.54%

Max Drawdown (10Y)

Largest decline over 10 years

-64.34%

-98.76%

+34.42%

Current Drawdown

Current decline from peak

-98.74%

-97.12%

-1.62%

Average Drawdown

Average peak-to-trough decline

-87.86%

-74.65%

-13.21%

Ulcer Index

Depth and duration of drawdowns from previous peaks

25.71%

10.93%

+14.78%

Volatility

BOSC vs. PBYI - Volatility Comparison

The current volatility for B.O.S. Better Online Solutions Ltd. (BOSC) is 9.20%, while Puma Biotechnology, Inc. (PBYI) has a volatility of 12.53%. This indicates that BOSC experiences smaller price fluctuations and is considered to be less risky than PBYI based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


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Volatility by Period


BOSCPBYIDifference

Volatility (1M)

Calculated over the trailing 1-month period

9.20%

12.53%

-3.33%

Volatility (6M)

Calculated over the trailing 6-month period

26.66%

42.14%

-15.48%

Volatility (1Y)

Calculated over the trailing 1-year period

43.13%

69.78%

-26.65%

Volatility (5Y)

Calculated over the trailing 5-year period, annualized

46.70%

75.85%

-29.15%

Volatility (10Y)

Calculated over the trailing 10-year period, annualized

51.62%

80.10%

-28.48%

Dividends

BOSC vs. PBYI - Dividend Comparison

Neither BOSC nor PBYI has paid dividends to shareholders.


Tickers have no history of dividend payments

Financials

BOSC vs. PBYI - Financials Comparison

This section allows you to compare key financial metrics between B.O.S. Better Online Solutions Ltd. and Puma Biotechnology, 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


Values in USD except per share items

BOSC vs. PBYI - Profitability Comparison

The chart below illustrates the profitability comparison between B.O.S. Better Online Solutions Ltd. and Puma Biotechnology, Inc. over time, highlighting three key metrics: Gross Profit Margin, Operating Margin, and Net Profit Margin.

Gross Margin
Operating Margin
Net Margin
Quarterly
Annual

BOSC - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Aug 2026, B.O.S. Better Online Solutions Ltd. reported a gross profit of 3.02M and revenue of 12.62M. Therefore, the gross margin over that period was 23.9%.

PBYI - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Aug 2026, Puma Biotechnology, Inc. reported a gross profit of 34.40M and revenue of 44.80M. Therefore, the gross margin over that period was 76.8%.

BOSC - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Aug 2026, B.O.S. Better Online Solutions Ltd. reported an operating income of 812.00K and revenue of 12.62M, resulting in an operating margin of 6.4%.

PBYI - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Aug 2026, Puma Biotechnology, Inc. reported an operating income of -3.83M and revenue of 44.80M, resulting in an operating margin of -8.5%.

BOSC - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Aug 2026, B.O.S. Better Online Solutions Ltd. reported a net income of 819.00K and revenue of 12.62M, resulting in a net margin of 6.5%.

PBYI - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Aug 2026, Puma Biotechnology, Inc. reported a net income of -3.80M and revenue of 44.80M, resulting in a net margin of -8.5%.


Frequently Asked Questions


BOSC and PBYI have a correlation of 0.06, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

PBYI has higher volatility (12.53%) compared to BOSC (9.20%). In terms of maximum drawdown, BOSC dropped -99.61% vs PBYI's -99.40%.

PBYI currently has the higher Sharpe Ratio (2.24 vs -0.19), 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.

Portfolio Optimizer

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