Correlation Between Merck and WisdomTree MidCap

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Can any of the company-specific risk be diversified away by investing in both Merck and WisdomTree MidCap 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 WisdomTree MidCap into the same portfolio, which is an essential part of the fundamental portfolio management process.
By analyzing existing cross correlation between Merck Company and WisdomTree MidCap Dividend, you can compare the effects of market volatilities on Merck and WisdomTree MidCap 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 WisdomTree MidCap. Check out your portfolio center. Please also check ongoing floating volatility patterns of Merck and WisdomTree MidCap.

Diversification Opportunities for Merck and WisdomTree MidCap

0.88
  Correlation Coefficient

Very poor diversification

The 3 months correlation between Merck and WisdomTree is 0.88. Overlapping area represents the amount of risk that can be diversified away by holding Merck Company and WisdomTree MidCap Dividend in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on WisdomTree MidCap 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 WisdomTree MidCap. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of WisdomTree MidCap has no effect on the direction of Merck i.e., Merck and WisdomTree MidCap go up and down completely randomly.

Pair Corralation between Merck and WisdomTree MidCap

Considering the 90-day investment horizon Merck Company is expected to generate 1.9 times more return on investment than WisdomTree MidCap. However, Merck is 1.9 times more volatile than WisdomTree MidCap Dividend. It trades about 0.32 of its potential returns per unit of risk. WisdomTree MidCap Dividend is currently generating about 0.18 per unit of risk. If you would invest  9,018  in Merck Company on November 11, 2025 and sell it today you would earn a total of  3,175  from holding Merck Company or generate 35.21% return on investment over 90 days.
Time Period3 Months [change]
DirectionMoves Together 
StrengthStrong
Accuracy100.0%
ValuesDaily Returns

Merck Company  vs.  WisdomTree MidCap Dividend

 Performance 
       Timeline  
Merck Company 

Risk-Adjusted Performance

Solid

 
Weak
 
Strong
Compared to the overall equity markets, risk-adjusted returns on investments in Merck Company are ranked lower than 25 (%) of all global equities and portfolios over the last 90 days. Despite quite conflicting basic indicators, Merck disclosed solid returns over the last few months and may actually be approaching a breakup point.
WisdomTree MidCap 

Risk-Adjusted Performance

Good

 
Weak
 
Strong
Compared to the overall equity markets, risk-adjusted returns on investments in WisdomTree MidCap Dividend are ranked lower than 14 (%) of all global equities and portfolios over the last 90 days. In spite of very abnormal basic indicators, WisdomTree MidCap may actually be approaching a critical reversion point that can send shares even higher in March 2026.

Merck and WisdomTree MidCap Volatility Contrast

   Predicted Return Density   
       Returns  

Pair Trading with Merck and WisdomTree MidCap

The main advantage of trading using opposite Merck and WisdomTree MidCap positions is that it hedges away some unsystematic risk. Because of two separate transactions, even if Merck position performs unexpectedly, WisdomTree MidCap 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 WisdomTree MidCap will offset losses from the drop in WisdomTree MidCap's long position.
The idea behind Merck Company and WisdomTree MidCap Dividend 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 Aroon Oscillator module to analyze current equity momentum using Aroon Oscillator and other momentum ratios.

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