Correlation Between ATT and AMS Small

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

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

Diversification Opportunities for ATT and AMS Small

0.27

Correlation Coefficient

ATT  AMS Small

Modest diversification

The 3 months correlation between ATT and AMS is 0.27. Overlapping area represents the amount of risk that can be diversified away by holding ATT Inc and AMS Small Cap in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on AMS Small Cap and ATT 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 ATT Inc are associated (or correlated) with AMS Small. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of AMS Small Cap has no effect on the direction of ATT i.e., ATT and AMS Small go up and down completely randomly.

Pair Corralation between ATT and AMS Small

Taking into account the 90-day investment horizon ATT Inc is expected to under-perform the AMS Small. In addition to that, ATT is 1.33 times more volatile than AMS Small Cap. It trades about -0.06 of its total potential returns per unit of risk. AMS Small Cap is currently generating about 0.14 per unit of volatility. If you would invest  151,043  in AMS Small Cap on July 6, 2025 and sell it today you would earn a total of  10,786  from holding AMS Small Cap or generate 7.14% return on investment over 90 days.

Time Period	3 Months [change]
Direction	Moves Together
Strength	Very Weak
Accuracy	98.48%
Values	Daily Returns

ATT Inc  vs.  AMS Small Cap

Pair Trading with ATT and AMS Small

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

The idea behind ATT Inc and AMS Small Cap 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 Comparator module to compare the composition, asset allocations and performance of any two portfolios in your account.