Correlation Between National Grid and CenterPoint Energy

Can any of the company-specific risk be diversified away by investing in both National Grid and CenterPoint Energy 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 National Grid and CenterPoint Energy into the same portfolio, which is an essential part of the fundamental portfolio management process.

By analyzing existing cross correlation between National Grid PLC and CenterPoint Energy, you can compare the effects of market volatilities on National Grid and CenterPoint Energy 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 National Grid with a short position of CenterPoint Energy. Check out your portfolio center. Please also check ongoing floating volatility patterns of National Grid and CenterPoint Energy.

Diversification Opportunities for National Grid and CenterPoint Energy

0.82

Correlation Coefficient

National Grid  CenterPoint Energy

Very poor diversification

The 3 months correlation between National and CenterPoint is 0.82. Overlapping area represents the amount of risk that can be diversified away by holding National Grid PLC and CenterPoint Energy in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on CenterPoint Energy and National Grid 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 National Grid PLC are associated (or correlated) with CenterPoint Energy. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of CenterPoint Energy has no effect on the direction of National Grid i.e., National Grid and CenterPoint Energy go up and down completely randomly.

Pair Corralation between National Grid and CenterPoint Energy

Considering the 90-day investment horizon National Grid is expected to generate 1.3 times less return on investment than CenterPoint Energy. In addition to that, National Grid is 1.23 times more volatile than CenterPoint Energy. It trades about 0.13 of its total potential returns per unit of risk. CenterPoint Energy is currently generating about 0.2 per unit of volatility. If you would invest  3,162  in CenterPoint Energy on December 30, 2024 and sell it today you would earn a total of  463.00  from holding CenterPoint Energy or generate 14.64% return on investment over 90 days.

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

National Grid PLC  vs.  CenterPoint Energy

National Grid PLC

Risk-Adjusted Performance

OK

Compared to the overall equity markets, risk-adjusted returns on investments in National Grid PLC are ranked lower than 9 (%) of all global equities and portfolios over the last 90 days. Despite nearly unfluctuating technical and fundamental indicators, National Grid may actually be approaching a critical reversion point that can send shares even higher in April 2025.

CenterPoint Energy

Risk-Adjusted Performance

Good

Compared to the overall equity markets, risk-adjusted returns on investments in CenterPoint Energy are ranked lower than 15 (%) of all global equities and portfolios over the last 90 days. Even with relatively unsteady basic indicators, CenterPoint Energy reported solid returns over the last few months and may actually be approaching a breakup point.

Pair Trading with National Grid and CenterPoint Energy

The main advantage of trading using opposite National Grid and CenterPoint Energy positions is that it hedges away some unsystematic risk. Because of two separate transactions, even if National Grid position performs unexpectedly, CenterPoint Energy 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 CenterPoint Energy will offset losses from the drop in CenterPoint Energy's long position.

The idea behind National Grid PLC and CenterPoint Energy 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 Holdings module to check your current holdings and cash postion to detemine if your portfolio needs rebalancing.