Correlation Between Extra Space and Datang International

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

By analyzing existing cross correlation between Extra Space Storage and Datang International Power, you can compare the effects of market volatilities on Extra Space and Datang International 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 Extra Space with a short position of Datang International. Check out your portfolio center. Please also check ongoing floating volatility patterns of Extra Space and Datang International.

Diversification Opportunities for Extra Space and Datang International

0.23

Correlation Coefficient

Extra Space  Datang International

Modest diversification

The 3 months correlation between Extra and Datang is 0.23. Overlapping area represents the amount of risk that can be diversified away by holding Extra Space Storage and Datang International Power in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Datang International and Extra Space 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 Extra Space Storage are associated (or correlated) with Datang International. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Datang International has no effect on the direction of Extra Space i.e., Extra Space and Datang International go up and down completely randomly.

Pair Corralation between Extra Space and Datang International

Assuming the 90 days trading horizon Extra Space is expected to generate 6.28 times less return on investment than Datang International. But when comparing it to its historical volatility, Extra Space Storage is 2.8 times less risky than Datang International. It trades about 0.06 of its potential returns per unit of risk. Datang International Power is currently generating about 0.13 of returns per unit of risk over similar time horizon. If you would invest  18.00  in Datang International Power on April 24, 2025 and sell it today you would earn a total of  5.00  from holding Datang International Power or generate 27.78% return on investment over 90 days.

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

Extra Space Storage  vs.  Datang International Power

Extra Space Storage

Risk-Adjusted Performance

Modest

Compared to the overall equity markets, risk-adjusted returns on investments in Extra Space Storage are ranked lower than 4 (%) of all global equities and portfolios over the last 90 days. In spite of comparatively stable basic indicators, Extra Space is not utilizing all of its potentials. The latest stock price uproar, may contribute to short-horizon losses for the private investors.

Datang International

Risk-Adjusted Performance

OK

Compared to the overall equity markets, risk-adjusted returns on investments in Datang International Power are ranked lower than 10 (%) of all global equities and portfolios over the last 90 days. Despite nearly fragile basic indicators, Datang International reported solid returns over the last few months and may actually be approaching a breakup point.

Pair Trading with Extra Space and Datang International

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

The idea behind Extra Space Storage and Datang International Power 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 Piotroski F Score module to get Piotroski F Score based on the binary analysis strategy of nine different fundamentals.