Correlation Between China Communications and China Railway
Can any of the company-specific risk be diversified away by investing in both China Communications 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 China Communications and China Railway into the same portfolio, which is an essential part of the fundamental portfolio management process.
By analyzing existing cross correlation between China Communications Construction and China Railway Group, you can compare the effects of market volatilities on China Communications 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 China Communications with a short position of China Railway. Check out your portfolio center. Please also check ongoing floating volatility patterns of China Communications and China Railway.
Diversification Opportunities for China Communications and China Railway
0.92 | Correlation Coefficient |
Almost no diversification
The 3 months correlation between China and China is 0.92. Overlapping area represents the amount of risk that can be diversified away by holding China Communications Construct and China Railway Group in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on China Railway Group and China Communications 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 China Communications Construction 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 Group has no effect on the direction of China Communications i.e., China Communications and China Railway go up and down completely randomly.
Pair Corralation between China Communications and China Railway
Assuming the 90 days horizon China Communications Construction is expected to under-perform the China Railway. In addition to that, China Communications is 1.42 times more volatile than China Railway Group. It trades about -0.05 of its total potential returns per unit of risk. China Railway Group is currently generating about -0.03 per unit of volatility. If you would invest 47.00 in China Railway Group on August 28, 2024 and sell it today you would lose (1.00) from holding China Railway Group or give up 2.13% of portfolio value over 90 days.
| Time Period | 3 Months [change] |
| Direction | Moves Together |
| Strength | Very Strong |
| Accuracy | 100.0% |
| Values | Daily Returns |
China Communications Construct vs. China Railway Group
Performance |
| Timeline |
| China Communications |
| China Railway Group |
China Communications and China Railway Volatility Contrast
Predicted Return Density |
| Returns |
Pair Trading with China Communications and China Railway
The main advantage of trading using opposite China Communications and China Railway positions is that it hedges away some unsystematic risk. Because of two separate transactions, even if China Communications 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.| China Communications vs. China Railway Construction | China Communications vs. AECOM | China Communications vs. Superior Plus Corp | China Communications vs. NMI Holdings |
| China Railway vs. China Railway Construction | China Railway vs. AECOM | China Railway vs. Superior Plus Corp | China Railway vs. NMI Holdings |
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 Price Ceiling Movement module to calculate and plot Price Ceiling Movement for different equity instruments.
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