Correlation Between Telefonaktiebolaget and Cisco Systems

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

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

Diversification Opportunities for Telefonaktiebolaget and Cisco Systems

-0.12

Correlation Coefficient

Telefonaktiebolaget  Cisco Systems

Good diversification

The 3 months correlation between Telefonaktiebolaget and Cisco is -0.12. Overlapping area represents the amount of risk that can be diversified away by holding Telefonaktiebolaget LM Ericsso and Cisco Systems in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Cisco Systems and Telefonaktiebolaget 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 Telefonaktiebolaget LM Ericsson are associated (or correlated) with Cisco Systems. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Cisco Systems has no effect on the direction of Telefonaktiebolaget i.e., Telefonaktiebolaget and Cisco Systems go up and down completely randomly.

Pair Corralation between Telefonaktiebolaget and Cisco Systems

Assuming the 90 days trading horizon Telefonaktiebolaget LM Ericsson is expected to under-perform the Cisco Systems. But the stock apears to be less risky and, when comparing its historical volatility, Telefonaktiebolaget LM Ericsson is 1.03 times less risky than Cisco Systems. The stock trades about -0.15 of its potential returns per unit of risk. The Cisco Systems is currently generating about 0.24 of returns per unit of risk over similar time horizon. If you would invest  4,786  in Cisco Systems on April 21, 2025 and sell it today you would earn a total of  1,070  from holding Cisco Systems or generate 22.36% return on investment over 90 days.

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

Telefonaktiebolaget LM Ericsso  vs.  Cisco Systems

Telefonaktiebolaget

Risk-Adjusted Performance

Very Weak

Over the last 90 days Telefonaktiebolaget LM Ericsson has generated negative risk-adjusted returns adding no value to investors with long positions. Despite latest fragile performance, the Stock's fundamental indicators remain stable and the current disturbance on Wall Street may also be a sign of long-run gains for the company stockholders.

Cisco Systems

Risk-Adjusted Performance

Solid

Compared to the overall equity markets, risk-adjusted returns on investments in Cisco Systems are ranked lower than 18 (%) of all global equities and portfolios over the last 90 days. Despite nearly uncertain basic indicators, Cisco Systems reported solid returns over the last few months and may actually be approaching a breakup point.

Pair Trading with Telefonaktiebolaget and Cisco Systems

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

The idea behind Telefonaktiebolaget LM Ericsson and Cisco 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 Watchlist Optimization module to optimize watchlists to build efficient portfolios or rebalance existing positions based on the mean-variance optimization algorithm.