Correlation Between Eaton PLC and Ballard Power

Can any of the company-specific risk be diversified away by investing in both Eaton PLC and Ballard Power at the same time? Although using a correlation coefficient on its own may not help to predict future stock returns, this module helps to understand the diversifiable risk of combining Eaton PLC and Ballard Power into the same portfolio, which is an essential part of the fundamental portfolio management process.

By analyzing existing cross correlation between Eaton PLC and Ballard Power Systems, you can compare the effects of market volatilities on Eaton PLC and Ballard Power and check how they will diversify away market risk if combined in the same portfolio for a given time horizon. You can also utilize pair trading strategies of matching a long position in Eaton PLC with a short position of Ballard Power. Check out your portfolio center. Please also check ongoing floating volatility patterns of Eaton PLC and Ballard Power.

Diversification Opportunities for Eaton PLC and Ballard Power

0.89

Correlation Coefficient

Eaton PLC  Ballard Power

Very poor diversification

The 3 months correlation between Eaton and Ballard is 0.89. Overlapping area represents the amount of risk that can be diversified away by holding Eaton PLC and Ballard Power Systems in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Ballard Power Systems and Eaton PLC is a relative statistical measure of the degree to which these equity instruments tend to move together. The correlation coefficient measures the extent to which returns on Eaton PLC are associated (or correlated) with Ballard Power. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Ballard Power Systems has no effect on the direction of Eaton PLC i.e., Eaton PLC and Ballard Power go up and down completely randomly.

Pair Corralation between Eaton PLC and Ballard Power

Considering the 90-day investment horizon Eaton PLC is expected to generate 1.98 times less return on investment than Ballard Power. But when comparing it to its historical volatility, Eaton PLC is 3.21 times less risky than Ballard Power. It trades about 0.27 of its potential returns per unit of risk. Ballard Power Systems is currently generating about 0.17 of returns per unit of risk over similar time horizon. If you would invest  121.00  in Ballard Power Systems on May 6, 2025 and sell it today you would earn a total of  65.00  from holding Ballard Power Systems or generate 53.72% return on investment over 90 days.

Time Period	3 Months [change]
Direction	Moves Together
Strength	Strong
Accuracy	100.0%
Values	Daily Returns

Eaton PLC  vs.  Ballard Power Systems

Eaton PLC

Risk-Adjusted Performance

Solid

Compared to the overall equity markets, risk-adjusted returns on investments in Eaton PLC are ranked lower than 21 (%) of all global equities and portfolios over the last 90 days. In spite of very abnormal basic indicators, Eaton PLC displayed solid returns over the last few months and may actually be approaching a breakup point.

Ballard Power Systems

Risk-Adjusted Performance

Good

Compared to the overall equity markets, risk-adjusted returns on investments in Ballard Power Systems are ranked lower than 13 (%) of all global equities and portfolios over the last 90 days. Even with relatively unsteady fundamental indicators, Ballard Power reported solid returns over the last few months and may actually be approaching a breakup point.

Pair Trading with Eaton PLC and Ballard Power

The main advantage of trading using opposite Eaton PLC and Ballard Power positions is that it hedges away some unsystematic risk. Because of two separate transactions, even if Eaton PLC position performs unexpectedly, Ballard Power can make up some of the losses. Pair trading also minimizes risk from directional movements in the market. For example, if an entire industry or sector drops because of unexpected headlines, the short position in Ballard Power will offset losses from the drop in Ballard Power's long position.

The idea behind Eaton PLC and Ballard Power Systems pairs trading is to make the combined position market-neutral, meaning the overall market's direction will not affect its win or loss (or potential downside or upside). This can be achieved by designing a pairs trade with two highly correlated stocks or equities that operate in a similar space or sector, making it possible to obtain profits through simple and relatively low-risk investment.

Check out your portfolio center.

Note that this page's information should be used as a complementary analysis to find the right mix of equity instruments to add to your existing portfolios or create a brand new portfolio. You can also try the Portfolio Comparator module to compare the composition, asset allocations and performance of any two portfolios in your account.