Correlation Between American Express and Gatekeeper Systems

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

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

Diversification Opportunities for American Express and Gatekeeper Systems

0.61

Correlation Coefficient

American Express  Gatekeeper Systems

Poor diversification

The 3 months correlation between American and Gatekeeper is 0.61. Overlapping area represents the amount of risk that can be diversified away by holding American Express and Gatekeeper Systems in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Gatekeeper Systems and American Express 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 American Express are associated (or correlated) with Gatekeeper Systems. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Gatekeeper Systems has no effect on the direction of American Express i.e., American Express and Gatekeeper Systems go up and down completely randomly.

Pair Corralation between American Express and Gatekeeper Systems

Considering the 90-day investment horizon American Express is expected to generate 18.95 times less return on investment than Gatekeeper Systems. But when comparing it to its historical volatility, American Express is 4.45 times less risky than Gatekeeper Systems. It trades about 0.07 of its potential returns per unit of risk. Gatekeeper Systems is currently generating about 0.29 of returns per unit of risk over similar time horizon. If you would invest  31.00  in Gatekeeper Systems on May 5, 2025 and sell it today you would earn a total of  64.00  from holding Gatekeeper Systems or generate 206.45% return on investment over 90 days.

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

American Express  vs.  Gatekeeper Systems

American Express

Risk-Adjusted Performance

Modest

Compared to the overall equity markets, risk-adjusted returns on investments in American Express are ranked lower than 5 (%) of all global equities and portfolios over the last 90 days. Even with relatively weak basic indicators, American Express may actually be approaching a critical reversion point that can send shares even higher in September 2025.

Gatekeeper Systems

Risk-Adjusted Performance

Solid

Compared to the overall equity markets, risk-adjusted returns on investments in Gatekeeper Systems are ranked lower than 23 (%) of all global equities and portfolios over the last 90 days. Despite nearly conflicting basic indicators, Gatekeeper Systems reported solid returns over the last few months and may actually be approaching a breakup point.

Pair Trading with American Express and Gatekeeper Systems

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

The idea behind American Express and Gatekeeper Systems 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 Funds Screener module to find actively-traded funds from around the world traded on over 30 global exchanges.