Correlation Between STMicroelectronics and Tower Semiconductor

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

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

Diversification Opportunities for STMicroelectronics and Tower Semiconductor

-0.59

Correlation Coefficient

STMicroelectronics  Tower Semiconductor

Excellent diversification

The 3 months correlation between STMicroelectronics and Tower is -0.59. Overlapping area represents the amount of risk that can be diversified away by holding STMicroelectronics NV ADR and Tower Semiconductor in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Tower 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 ADR are associated (or correlated) with Tower Semiconductor. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Tower Semiconductor has no effect on the direction of STMicroelectronics i.e., STMicroelectronics and Tower Semiconductor go up and down completely randomly.

Pair Corralation between STMicroelectronics and Tower Semiconductor

Considering the 90-day investment horizon STMicroelectronics is expected to generate 35.45 times less return on investment than Tower Semiconductor. But when comparing it to its historical volatility, STMicroelectronics NV ADR is 1.15 times less risky than Tower Semiconductor. It trades about 0.01 of its potential returns per unit of risk. Tower Semiconductor is currently generating about 0.26 of returns per unit of risk over similar time horizon. If you would invest  4,784  in Tower Semiconductor on September 25, 2024 and sell it today you would earn a total of  450.00  from holding Tower Semiconductor or generate 9.41% return on investment over 90 days.

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

STMicroelectronics NV ADR  vs.  Tower Semiconductor

STMicroelectronics NV ADR

Risk-Adjusted Performance

0 of 100

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 latest inconsistent performance, the Stock's basic indicators remain healthy and the recent disarray on Wall Street may also be a sign of long period gains for the firm investors.

Tower Semiconductor

Risk-Adjusted Performance

10 of 100

OK

Compared to the overall equity markets, risk-adjusted returns on investments in Tower Semiconductor are ranked lower than 10 (%) of all global equities and portfolios over the last 90 days. In spite of very inconsistent technical and fundamental indicators, Tower Semiconductor displayed solid returns over the last few months and may actually be approaching a breakup point.

Pair Trading with STMicroelectronics and Tower Semiconductor

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

The idea behind STMicroelectronics NV ADR and Tower Semiconductor 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 Performance Analysis module to check effects of mean-variance optimization against your current asset allocation.