Correlation Between Rohm Co and STMicroelectronics

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

By analyzing existing cross correlation between Rohm Co Ltd and STMicroelectronics NV ADR, you can compare the effects of market volatilities on Rohm Co and STMicroelectronics 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 Rohm Co with a short position of STMicroelectronics. Check out your portfolio center. Please also check ongoing floating volatility patterns of Rohm Co and STMicroelectronics.

Diversification Opportunities for Rohm Co and STMicroelectronics

0.24

Correlation Coefficient

Rohm Co  STMicroelectronics

Modest diversification

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

Pair Corralation between Rohm Co and STMicroelectronics

Assuming the 90 days horizon Rohm Co Ltd is expected to generate 0.74 times more return on investment than STMicroelectronics. However, Rohm Co Ltd is 1.35 times less risky than STMicroelectronics. It trades about 0.11 of its potential returns per unit of risk. STMicroelectronics NV ADR is currently generating about -0.02 per unit of risk. If you would invest  913.00  in Rohm Co Ltd on December 24, 2024 and sell it today you would earn a total of  135.00  from holding Rohm Co Ltd or generate 14.79% return on investment over 90 days.

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

Rohm Co Ltd  vs.  STMicroelectronics NV ADR

Rohm Co

Risk-Adjusted Performance

OK

Compared to the overall equity markets, risk-adjusted returns on investments in Rohm Co Ltd are ranked lower than 8 (%) of all global equities and portfolios over the last 90 days. In spite of fairly fragile fundamental indicators, Rohm Co showed solid returns over the last few months and may actually be approaching a breakup point.

STMicroelectronics NV ADR

Risk-Adjusted Performance

Very Weak

Over the last 90 days STMicroelectronics NV ADR has generated negative risk-adjusted returns adding no value to investors with long positions. In spite of very healthy basic indicators, STMicroelectronics is not utilizing all of its potentials. The recent stock price disarray, may contribute to short-term losses for the investors.

Pair Trading with Rohm Co and STMicroelectronics

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

The idea behind Rohm Co Ltd and STMicroelectronics NV ADR 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 Investing Opportunities module to build portfolios using our predefined set of ideas and optimize them against your investing preferences.