Correlation Between Amazon and China Railway

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

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

Diversification Opportunities for Amazon and China Railway

-0.19

Correlation Coefficient

Amazon  China Railway

Good diversification

The 3 months correlation between Amazon and China is -0.19. Overlapping area represents the amount of risk that can be diversified away by holding Amazon Inc and China Railway Materials in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on China Railway Materials and Amazon 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 Amazon Inc are associated (or correlated) with China Railway. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of China Railway Materials has no effect on the direction of Amazon i.e., Amazon and China Railway go up and down completely randomly.

Pair Corralation between Amazon and China Railway

Given the investment horizon of 90 days Amazon Inc is expected to under-perform the China Railway. In addition to that, Amazon is 1.33 times more volatile than China Railway Materials. It trades about -0.12 of its total potential returns per unit of risk. China Railway Materials is currently generating about -0.05 per unit of volatility. If you would invest  270.00  in China Railway Materials on December 30, 2024 and sell it today you would lose (11.00) from holding China Railway Materials or give up 4.07% of portfolio value over 90 days.

Time Period	3 Months [change]
Direction	Moves Against
Strength	Insignificant
Accuracy	95.16%
Values	Daily Returns

Amazon Inc  vs.  China Railway Materials

Amazon Inc

Risk-Adjusted Performance

Very Weak

Over the last 90 days Amazon Inc has generated negative risk-adjusted returns adding no value to investors with long positions. In spite of unsteady performance in the last few months, the Stock's basic indicators remain very healthy which may send shares a bit higher in April 2025. The recent disarray may also be a sign of long period up-swing for the firm investors.

China Railway Materials

Risk-Adjusted Performance

Very Weak

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

Pair Trading with Amazon and China Railway

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

The idea behind Amazon Inc and China Railway Materials 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 File Import module to quickly import all of your third-party portfolios from your local drive in csv format.