Correlation Between Cigna and Charter Communications

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

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

Diversification Opportunities for Cigna and Charter Communications

-0.13

Correlation Coefficient

Cigna  Charter Communications

Good diversification

The 3 months correlation between Cigna and Charter is -0.13. Overlapping area represents the amount of risk that can be diversified away by holding Cigna and Charter Communications in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Charter Communications and Cigna 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 Cigna are associated (or correlated) with Charter Communications. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Charter Communications has no effect on the direction of Cigna i.e., Cigna and Charter Communications go up and down completely randomly.

Pair Corralation between Cigna and Charter Communications

Assuming the 90 days horizon Cigna is expected to under-perform the Charter Communications. But the stock apears to be less risky and, when comparing its historical volatility, Cigna is 1.44 times less risky than Charter Communications. The stock trades about -0.14 of its potential returns per unit of risk. The Charter Communications is currently generating about 0.08 of returns per unit of risk over similar time horizon. If you would invest  29,775  in Charter Communications on April 23, 2025 and sell it today you would earn a total of  3,495  from holding Charter Communications or generate 11.74% return on investment over 90 days.

Time Period	3 Months [change]
Direction	Moves Against
Strength	Insignificant
Accuracy	98.44%
Values	Daily Returns

Cigna  vs.  Charter Communications

Cigna

Risk-Adjusted Performance

Very Weak

Over the last 90 days Cigna 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 August 2025. The current disturbance may also be a sign of long-run up-swing for the company stockholders.

Charter Communications

Risk-Adjusted Performance

Modest

Compared to the overall equity markets, risk-adjusted returns on investments in Charter Communications are ranked lower than 6 (%) of all global equities and portfolios over the last 90 days. In spite of comparatively unsteady basic indicators, Charter Communications unveiled solid returns over the last few months and may actually be approaching a breakup point.

Pair Trading with Cigna and Charter Communications

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

The idea behind Cigna and Charter Communications 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 Equity Valuation module to check real value of public entities based on technical and fundamental data.