Correlation Between EDAP TMS and Concord Medical

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

By analyzing existing cross correlation between EDAP TMS SA and Concord Medical Services, you can compare the effects of market volatilities on EDAP TMS and Concord Medical 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 EDAP TMS with a short position of Concord Medical. Check out your portfolio center. Please also check ongoing floating volatility patterns of EDAP TMS and Concord Medical.

Diversification Opportunities for EDAP TMS and Concord Medical

0.78

Correlation Coefficient

EDAP TMS  Concord Medical

Poor diversification

The 3 months correlation between EDAP and Concord is 0.78. Overlapping area represents the amount of risk that can be diversified away by holding EDAP TMS SA and Concord Medical Services in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Concord Medical Services and EDAP TMS 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 EDAP TMS SA are associated (or correlated) with Concord Medical. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Concord Medical Services has no effect on the direction of EDAP TMS i.e., EDAP TMS and Concord Medical go up and down completely randomly.

Pair Corralation between EDAP TMS and Concord Medical

Given the investment horizon of 90 days EDAP TMS SA is expected to under-perform the Concord Medical. But the stock apears to be less risky and, when comparing its historical volatility, EDAP TMS SA is 1.42 times less risky than Concord Medical. The stock trades about -0.1 of its potential returns per unit of risk. The Concord Medical Services is currently generating about 0.04 of returns per unit of risk over similar time horizon. If you would invest  477.00  in Concord Medical Services on May 12, 2025 and sell it today you would earn a total of  33.00  from holding Concord Medical Services or generate 6.92% return on investment over 90 days.

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

EDAP TMS SA  vs.  Concord Medical Services

EDAP TMS SA

Risk-Adjusted Performance

Weakest

Over the last 90 days EDAP TMS SA has generated negative risk-adjusted returns adding no value to investors with long positions. Even with inconsistent performance in the last few months, the Stock's basic indicators remain relatively invariable which may send shares a bit higher in September 2025. The latest agitation may also be a sign of long-running up-swing for the enterprise retail investors.

Concord Medical Services

Risk-Adjusted Performance

Weakest

Over the last 90 days Concord Medical Services has generated negative risk-adjusted returns adding no value to investors with long positions. In spite of uncertain performance in the last few months, the Stock's fundamental indicators remain very healthy which may send shares a bit higher in September 2025. The recent disarray may also be a sign of long period up-swing for the firm investors.

Pair Trading with EDAP TMS and Concord Medical

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

The idea behind EDAP TMS SA and Concord Medical Services 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 Bonds Directory module to find actively traded corporate debentures issued by US companies.