Correlation Between RPM International and Westlake Chemical

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

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

Diversification Opportunities for RPM International and Westlake Chemical

0.09

Correlation Coefficient

RPM International  Westlake Chemical

Significant diversification

The 3 months correlation between RPM and Westlake is 0.09. Overlapping area represents the amount of risk that can be diversified away by holding RPM International and Westlake Chemical in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Westlake Chemical and RPM International 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 RPM International are associated (or correlated) with Westlake Chemical. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Westlake Chemical has no effect on the direction of RPM International i.e., RPM International and Westlake Chemical go up and down completely randomly.

Pair Corralation between RPM International and Westlake Chemical

Considering the 90-day investment horizon RPM International is expected to generate 0.62 times more return on investment than Westlake Chemical. However, RPM International is 1.61 times less risky than Westlake Chemical. It trades about 0.09 of its potential returns per unit of risk. Westlake Chemical is currently generating about 0.0 per unit of risk. If you would invest  10,889  in RPM International on May 7, 2025 and sell it today you would earn a total of  971.00  from holding RPM International or generate 8.92% return on investment over 90 days.

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

RPM International  vs.  Westlake Chemical

RPM International

Risk-Adjusted Performance

Modest

Compared to the overall equity markets, risk-adjusted returns on investments in RPM International are ranked lower than 6 (%) of all global equities and portfolios over the last 90 days. In spite of very weak basic indicators, RPM International may actually be approaching a critical reversion point that can send shares even higher in September 2025.

Westlake Chemical

Risk-Adjusted Performance

Very Weak

Over the last 90 days Westlake Chemical has generated negative risk-adjusted returns adding no value to investors with long positions. Despite quite persistent essential indicators, Westlake Chemical is not utilizing all of its potentials. The newest stock price mess, may contribute to short-term losses for the institutional investors.

Pair Trading with RPM International and Westlake Chemical

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

The idea behind RPM International and Westlake Chemical 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 Piotroski F Score module to get Piotroski F Score based on the binary analysis strategy of nine different fundamentals.