Correlation Between Comcast Corp and ECB Bancorp

Can any of the company-specific risk be diversified away by investing in both Comcast Corp and ECB Bancorp 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 Comcast Corp and ECB Bancorp into the same portfolio, which is an essential part of the fundamental portfolio management process.

By analyzing existing cross correlation between Comcast Corp and ECB Bancorp, you can compare the effects of market volatilities on Comcast Corp and ECB Bancorp 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 Comcast Corp with a short position of ECB Bancorp. Check out your portfolio center. Please also check ongoing floating volatility patterns of Comcast Corp and ECB Bancorp.

Diversification Opportunities for Comcast Corp and ECB Bancorp

0.06

Correlation Coefficient

Comcast Corp  ECB Bancorp

Significant diversification

The 3 months correlation between Comcast and ECB is 0.06. Overlapping area represents the amount of risk that can be diversified away by holding Comcast Corp and ECB Bancorp in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on ECB Bancorp and Comcast Corp 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 Comcast Corp are associated (or correlated) with ECB Bancorp. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of ECB Bancorp has no effect on the direction of Comcast Corp i.e., Comcast Corp and ECB Bancorp go up and down completely randomly.

Pair Corralation between Comcast Corp and ECB Bancorp

Assuming the 90 days horizon Comcast Corp is expected to generate 0.91 times more return on investment than ECB Bancorp. However, Comcast Corp is 1.1 times less risky than ECB Bancorp. It trades about -0.03 of its potential returns per unit of risk. ECB Bancorp is currently generating about -0.07 per unit of risk. If you would invest  3,414  in Comcast Corp on May 3, 2025 and sell it today you would lose (91.00) from holding Comcast Corp or give up 2.67% of portfolio value over 90 days.

Time Period	3 Months [change]
Direction	Moves Together
Strength	Insignificant
Accuracy	98.39%
Values	Daily Returns

Comcast Corp  vs.  ECB Bancorp

Comcast Corp

Risk-Adjusted Performance

Very Weak

Over the last 90 days Comcast Corp has generated negative risk-adjusted returns adding no value to investors with long positions. Despite somewhat strong basic indicators, Comcast Corp is not utilizing all of its potentials. The latest stock price disturbance, may contribute to short-term losses for the investors.

ECB Bancorp

Risk-Adjusted Performance

Very Weak

Over the last 90 days ECB Bancorp has generated negative risk-adjusted returns adding no value to investors with long positions. Despite quite persistent fundamental drivers, ECB Bancorp is not utilizing all of its potentials. The latest stock price mess, may contribute to short-term losses for the institutional investors.

Pair Trading with Comcast Corp and ECB Bancorp

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

The idea behind Comcast Corp and ECB Bancorp 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.

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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 Fundamentals Comparison module to compare fundamentals across multiple equities to find investing opportunities.