PortfoliosLab logo
PortfoliosLab logo
Tools
Performance Analysis
Portfolio Analysis
Factor Model
Portfolios
Lazy PortfoliosUser Portfolios
Discussions
IRBT vs. TER
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility
Financials

Correlation

The correlation between IRBT and TER is 0.38, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.


-0.50.00.51.00.4

Performance

IRBT vs. TER - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iRobot Corporation (IRBT) and Teradyne, Inc. (TER). The values are adjusted to include any dividend payments, if applicable.

-50.00%-40.00%-30.00%-20.00%-10.00%0.00%10.00%AugustSeptemberOctoberNovemberDecember2025
-29.81%
-5.79%
IRBT
TER

Key characteristics

Sharpe Ratio

IRBT:

-0.52

TER:

0.20

Sortino Ratio

IRBT:

-0.32

TER:

0.58

Omega Ratio

IRBT:

0.96

TER:

1.07

Calmar Ratio

IRBT:

-0.56

TER:

0.21

Martin Ratio

IRBT:

-1.09

TER:

0.51

Ulcer Index

IRBT:

49.12%

TER:

17.94%

Daily Std Dev

IRBT:

103.59%

TER:

45.43%

Max Drawdown

IRBT:

-96.30%

TER:

-97.30%

Current Drawdown

IRBT:

-94.94%

TER:

-27.72%

Fundamentals

Market Cap

IRBT:

$249.05M

TER:

$21.16B

EPS

IRBT:

-$4.62

TER:

$3.14

PEG Ratio

IRBT:

2.72

TER:

1.34

Total Revenue (TTM)

IRBT:

$501.50M

TER:

$2.06B

Gross Profit (TTM)

IRBT:

$120.29M

TER:

$1.20B

EBITDA (TTM)

IRBT:

-$98.48M

TER:

$542.88M

Returns By Period

In the year-to-date period, IRBT achieves a 5.16% return, which is significantly higher than TER's -4.49% return. Over the past 10 years, IRBT has underperformed TER with an annualized return of -12.70%, while TER has yielded a comparatively higher 21.76% annualized return.


IRBT

YTD

5.16%

1M

2.52%

6M

-29.80%

1Y

-52.03%

5Y*

-30.84%

10Y*

-12.70%

TER

YTD

-4.49%

1M

-6.43%

6M

-5.79%

1Y

14.51%

5Y*

11.94%

10Y*

21.76%

*Annualized

Compare stocks, funds, or ETFs

Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.


Risk-Adjusted Performance

IRBT vs. TER — Risk-Adjusted Performance Rank

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

IRBT
The Risk-Adjusted Performance Rank of IRBT is 2020
Overall Rank
The Sharpe Ratio Rank of IRBT is 1919
Sharpe Ratio Rank
The Sortino Ratio Rank of IRBT is 2323
Sortino Ratio Rank
The Omega Ratio Rank of IRBT is 2424
Omega Ratio Rank
The Calmar Ratio Rank of IRBT is 1313
Calmar Ratio Rank
The Martin Ratio Rank of IRBT is 1919
Martin Ratio Rank

TER
The Risk-Adjusted Performance Rank of TER is 5252
Overall Rank
The Sharpe Ratio Rank of TER is 5454
Sharpe Ratio Rank
The Sortino Ratio Rank of TER is 4848
Sortino Ratio Rank
The Omega Ratio Rank of TER is 4848
Omega Ratio Rank
The Calmar Ratio Rank of TER is 5656
Calmar Ratio Rank
The Martin Ratio Rank of TER is 5353
Martin Ratio Rank
The risk-adjusted ranks indicate the investment's position relative to the market. A rank closer to 100 signifies top-performing investments, while a rank closer to 0 might suggest underperformance, based on the selected ratio. The values are calculated based on the past 12 months of returns.

IRBT vs. TER - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for iRobot Corporation (IRBT) and Teradyne, Inc. (TER). 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.


Sharpe ratio
The chart of Sharpe ratio for IRBT, currently valued at -0.52, compared to the broader market-2.000.002.00-0.520.20
The chart of Sortino ratio for IRBT, currently valued at -0.32, compared to the broader market-4.00-2.000.002.004.00-0.320.58
The chart of Omega ratio for IRBT, currently valued at 0.96, compared to the broader market0.501.001.502.000.961.07
The chart of Calmar ratio for IRBT, currently valued at -0.56, compared to the broader market0.002.004.006.00-0.560.21
The chart of Martin ratio for IRBT, currently valued at -1.09, compared to the broader market-10.000.0010.0020.00-1.090.51
IRBT
TER

The current IRBT Sharpe Ratio is -0.52, which is lower than the TER Sharpe Ratio of 0.20. The chart below compares the historical Sharpe Ratios of IRBT and TER, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.


Rolling 12-month Sharpe Ratio-1.00-0.500.000.501.00AugustSeptemberOctoberNovemberDecember2025
-0.52
0.20
IRBT
TER

Dividends

IRBT vs. TER - Dividend Comparison

IRBT has not paid dividends to shareholders, while TER's dividend yield for the trailing twelve months is around 0.40%.


TTM20242023202220212020201920182017201620152014
IRBT
iRobot Corporation
0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%
TER
Teradyne, Inc.
0.40%0.38%0.41%0.50%0.24%0.33%0.53%1.15%0.67%0.94%1.16%0.91%

Drawdowns

IRBT vs. TER - Drawdown Comparison

The maximum IRBT drawdown since its inception was -96.30%, roughly equal to the maximum TER drawdown of -97.30%. Use the drawdown chart below to compare losses from any high point for IRBT and TER. For additional features, visit the drawdowns tool.


-100.00%-80.00%-60.00%-40.00%-20.00%AugustSeptemberOctoberNovemberDecember2025
-94.94%
-27.72%
IRBT
TER

Volatility

IRBT vs. TER - Volatility Comparison

iRobot Corporation (IRBT) has a higher volatility of 47.97% compared to Teradyne, Inc. (TER) at 13.23%. This indicates that IRBT's price experiences larger fluctuations and is considered to be riskier than TER based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


10.00%20.00%30.00%40.00%50.00%AugustSeptemberOctoberNovemberDecember2025
47.97%
13.23%
IRBT
TER

Financials

IRBT vs. TER - Financials Comparison

This section allows you to compare key financial metrics between iRobot Corporation and Teradyne, 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
PortfoliosLab logo
Performance Analysis
Portfolio AnalysisPortfolio PerformanceStock ComparisonSharpe RatioMartin RatioTreynor RatioSortino RatioOmega RatioCalmar RatioSummers Ratio
Community
Discussions


Disclaimer

The information contained herein does not constitute investment advice and made available for educational purposes only. Prices and returns on equities are listed without consideration of fees, commissions, taxes, penalties, or interest payable due to purchasing, holding, or selling.

Copyright © 2025 PortfoliosLab