Correlation Between Tetra Tech and Aecom Technology

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

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

Diversification Opportunities for Tetra Tech and Aecom Technology

0.88

Correlation Coefficient

Tetra Tech  Aecom Technology

Very poor diversification

The 3 months correlation between Tetra and Aecom is 0.88. Overlapping area represents the amount of risk that can be diversified away by holding Tetra Tech and Aecom Technology in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Aecom Technology and Tetra Tech 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 Tetra Tech are associated (or correlated) with Aecom Technology. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Aecom Technology has no effect on the direction of Tetra Tech i.e., Tetra Tech and Aecom Technology go up and down completely randomly.

Pair Corralation between Tetra Tech and Aecom Technology

Given the investment horizon of 90 days Tetra Tech is expected to under-perform the Aecom Technology. In addition to that, Tetra Tech is 1.33 times more volatile than Aecom Technology. It trades about -0.25 of its total potential returns per unit of risk. Aecom Technology is currently generating about -0.15 per unit of volatility. If you would invest  10,679  in Aecom Technology on December 28, 2024 and sell it today you would lose (1,425) from holding Aecom Technology or give up 13.34% of portfolio value over 90 days.

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

Tetra Tech  vs.  Aecom Technology

Tetra Tech

Risk-Adjusted Performance

Very Weak

Over the last 90 days Tetra Tech has generated negative risk-adjusted returns adding no value to investors with long positions. Despite sluggish performance in the last few months, the Stock's technical and fundamental indicators remain quite persistent which may send shares a bit higher in April 2025. The latest mess may also be a sign of long-standing up-swing for the company institutional investors.

Aecom Technology

Risk-Adjusted Performance

Very Weak

Over the last 90 days Aecom Technology has generated negative risk-adjusted returns adding no value to investors with long positions. In spite of fragile performance in the last few months, the Stock's fundamental 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.

Pair Trading with Tetra Tech and Aecom Technology

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

The idea behind Tetra Tech and Aecom Technology 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 Transaction History module to view history of all your transactions and understand their impact on performance.