Correlation Between DIA and STOX

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

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

Diversification Opportunities for DIA and STOX

0.22

Correlation Coefficient

DIA  STOX

Modest diversification

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

Pair Corralation between DIA and STOX

Assuming the 90 days trading horizon DIA is expected to generate 2.76 times more return on investment than STOX. However, DIA is 2.76 times more volatile than STOX. It trades about 0.11 of its potential returns per unit of risk. STOX is currently generating about 0.26 per unit of risk. If you would invest  52.00  in DIA on April 25, 2025 and sell it today you would earn a total of  35.00  from holding DIA or generate 67.31% return on investment over 90 days.

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

DIA  vs.  STOX

DIA

Risk-Adjusted Performance

OK

Compared to the overall equity markets, risk-adjusted returns on investments in DIA are ranked lower than 8 (%) of all global equities and portfolios over the last 90 days. In spite of rather unsteady basic indicators, DIA exhibited solid returns over the last few months and may actually be approaching a breakup point.

STOX

Risk-Adjusted Performance

Solid

Compared to the overall equity markets, risk-adjusted returns on investments in STOX are ranked lower than 20 (%) of all global equities and portfolios over the last 90 days. In spite of rather unsteady fundamental indicators, STOX exhibited solid returns over the last few months and may actually be approaching a breakup point.

Pair Trading with DIA and STOX

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

The idea behind DIA and STOX 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 Risk-Return Analysis module to view associations between returns expected from investment and the risk you assume.