Correlation Between Liberty Broadband and Comcast

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

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

Diversification Opportunities for Liberty Broadband and Comcast

0.66

Correlation Coefficient

Liberty Broadband  Comcast

Poor diversification

The 3 months correlation between Liberty and Comcast is 0.66. Overlapping area represents the amount of risk that can be diversified away by holding Liberty Broadband and Comcast in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Comcast and Liberty Broadband 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 Liberty Broadband are associated (or correlated) with Comcast. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Comcast has no effect on the direction of Liberty Broadband i.e., Liberty Broadband and Comcast go up and down completely randomly.

Pair Corralation between Liberty Broadband and Comcast

Assuming the 90 days trading horizon Liberty Broadband is expected to generate 1.01 times more return on investment than Comcast. However, Liberty Broadband is 1.01 times more volatile than Comcast. It trades about -0.01 of its potential returns per unit of risk. Comcast is currently generating about -0.11 per unit of risk. If you would invest  8,050  in Liberty Broadband on December 2, 2024 and sell it today you would lose (250.00) from holding Liberty Broadband or give up 3.11% of portfolio value over 90 days.

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

Liberty Broadband  vs.  Comcast

Liberty Broadband

Risk-Adjusted Performance

Very Weak

Over the last 90 days Liberty Broadband has generated negative risk-adjusted returns adding no value to investors with long positions. Despite nearly stable basic indicators, Liberty Broadband is not utilizing all of its potentials. The current stock price disturbance, may contribute to mid-run losses for the stockholders.

Comcast

Risk-Adjusted Performance

Very Weak

Over the last 90 days Comcast has generated negative risk-adjusted returns adding no value to investors with long positions. Despite fragile performance in the last few months, the Stock's basic indicators remain nearly stable which may send shares a bit higher in April 2025. The current disturbance may also be a sign of long-run up-swing for the company stockholders.

Pair Trading with Liberty Broadband and Comcast

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

The idea behind Liberty Broadband and Comcast 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 Performance Analysis module to check effects of mean-variance optimization against your current asset allocation.