Correlation Between Merck and Erste Group

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

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

Diversification Opportunities for Merck and Erste Group

0.24

Correlation Coefficient

Merck  Erste Group

Modest diversification

The 3 months correlation between Merck and Erste is 0.24. Overlapping area represents the amount of risk that can be diversified away by holding Merck Company and Erste Group Bank in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Erste Group Bank and Merck 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 Merck Company are associated (or correlated) with Erste Group. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Erste Group Bank has no effect on the direction of Merck i.e., Merck and Erste Group go up and down completely randomly.

Pair Corralation between Merck and Erste Group

Assuming the 90 days trading horizon Merck Company is expected to under-perform the Erste Group. But the stock apears to be less risky and, when comparing its historical volatility, Merck Company is 1.29 times less risky than Erste Group. The stock trades about -0.21 of its potential returns per unit of risk. The Erste Group Bank is currently generating about 0.01 of returns per unit of risk over similar time horizon. If you would invest  6,164  in Erste Group Bank on January 18, 2025 and sell it today you would earn a total of  1.00  from holding Erste Group Bank or generate 0.02% return on investment over 90 days.

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

Merck Company  vs.  Erste Group Bank

Merck Company

Risk-Adjusted Performance

Very Weak

Over the last 90 days Merck Company has generated negative risk-adjusted returns adding no value to investors with long positions. Despite weak performance in the last few months, the Stock's forward-looking signals remain fairly strong which may send shares a bit higher in May 2025. The recent confusion may also be a sign of long-lasting up-swing for the firm traders.

Erste Group Bank

Risk-Adjusted Performance

Weak

Compared to the overall equity markets, risk-adjusted returns on investments in Erste Group Bank are ranked lower than 1 (%) of all global equities and portfolios over the last 90 days. Despite fairly strong basic indicators, Erste Group is not utilizing all of its potentials. The recent stock price confusion, may contribute to short-horizon losses for the traders.

Pair Trading with Merck and Erste Group

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

The idea behind Merck Company and Erste Group Bank 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 Options Analysis module to analyze and evaluate options and option chains as a potential hedge for your portfolios.