Correlation Between Sony and Apple

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

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

Diversification Opportunities for Sony and Apple

-0.22

Correlation Coefficient

Sony  Apple

Very good diversification

The 3 months correlation between Sony and Apple is -0.22. Overlapping area represents the amount of risk that can be diversified away by holding Sony Group and Apple Inc in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Apple Inc and Sony 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 Sony Group are associated (or correlated) with Apple. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Apple Inc has no effect on the direction of Sony i.e., Sony and Apple go up and down completely randomly.

Pair Corralation between Sony and Apple

Assuming the 90 days trading horizon Sony Group is expected to generate 2.03 times more return on investment than Apple. However, Sony is 2.03 times more volatile than Apple Inc. It trades about 0.02 of its potential returns per unit of risk. Apple Inc is currently generating about 0.01 per unit of risk. If you would invest  14,201  in Sony Group on April 25, 2025 and sell it today you would earn a total of  189.00  from holding Sony Group or generate 1.33% return on investment over 90 days.

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

Sony Group  vs.  Apple Inc

Sony Group

Risk-Adjusted Performance

Weak

Compared to the overall equity markets, risk-adjusted returns on investments in Sony Group are ranked lower than 1 (%) of all global equities and portfolios over the last 90 days. Despite somewhat strong technical and fundamental indicators, Sony is not utilizing all of its potentials. The current stock price disturbance, may contribute to short-term losses for the investors.

Apple Inc

Risk-Adjusted Performance

Weak

Over the last 90 days Apple Inc has generated negative risk-adjusted returns adding no value to investors with long positions. Despite somewhat strong basic indicators, Apple is not utilizing all of its potentials. The current stock price disturbance, may contribute to short-term losses for the investors.

Pair Trading with Sony and Apple

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

The idea behind Sony Group and Apple Inc 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 Portfolio Rebalancing module to analyze risk-adjusted returns against different time horizons to find asset-allocation targets.