Correlation Between STMicroelectronics and Elmos Semiconductor

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

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

Diversification Opportunities for STMicroelectronics and Elmos Semiconductor

0.94

Correlation Coefficient

STMicroelectronics  Elmos Semiconductor

Almost no diversification

The 3 months correlation between STMicroelectronics and Elmos is 0.94. Overlapping area represents the amount of risk that can be diversified away by holding STMicroelectronics NV and Elmos Semiconductor SE in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Elmos Semiconductor and STMicroelectronics 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 STMicroelectronics NV are associated (or correlated) with Elmos Semiconductor. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Elmos Semiconductor has no effect on the direction of STMicroelectronics i.e., STMicroelectronics and Elmos Semiconductor go up and down completely randomly.

Pair Corralation between STMicroelectronics and Elmos Semiconductor

Assuming the 90 days horizon STMicroelectronics is expected to generate 1.43 times less return on investment than Elmos Semiconductor. In addition to that, STMicroelectronics is 1.12 times more volatile than Elmos Semiconductor SE. It trades about 0.23 of its total potential returns per unit of risk. Elmos Semiconductor SE is currently generating about 0.37 per unit of volatility. If you would invest  5,495  in Elmos Semiconductor SE on April 23, 2025 and sell it today you would earn a total of  4,245  from holding Elmos Semiconductor SE or generate 77.25% return on investment over 90 days.

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

STMicroelectronics NV  vs.  Elmos Semiconductor SE

STMicroelectronics

Risk-Adjusted Performance

Solid

Compared to the overall equity markets, risk-adjusted returns on investments in STMicroelectronics NV are ranked lower than 17 (%) of all global equities and portfolios over the last 90 days. Despite nearly fragile basic indicators, STMicroelectronics reported solid returns over the last few months and may actually be approaching a breakup point.

Elmos Semiconductor

Risk-Adjusted Performance

Strong

Compared to the overall equity markets, risk-adjusted returns on investments in Elmos Semiconductor SE are ranked lower than 28 (%) of all global equities and portfolios over the last 90 days. In spite of comparatively fragile technical and fundamental indicators, Elmos Semiconductor unveiled solid returns over the last few months and may actually be approaching a breakup point.

Pair Trading with STMicroelectronics and Elmos Semiconductor

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

The idea behind STMicroelectronics NV and Elmos Semiconductor SE 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 Portfolio Rebalancing module to analyze risk-adjusted returns against different time horizons to find asset-allocation targets.