Correlation Between Discover Financial and Ally Financial

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

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

Diversification Opportunities for Discover Financial and Ally Financial

0.82

Correlation Coefficient

Discover Financial  Ally Financial

Very poor diversification

The 3 months correlation between Discover and Ally is 0.82. Overlapping area represents the amount of risk that can be diversified away by holding Discover Financial Services and Ally Financial in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Ally Financial and Discover Financial 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 Discover Financial Services are associated (or correlated) with Ally Financial. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Ally Financial has no effect on the direction of Discover Financial i.e., Discover Financial and Ally Financial go up and down completely randomly.

Pair Corralation between Discover Financial and Ally Financial

Considering the 90-day investment horizon Discover Financial Services is expected to under-perform the Ally Financial. In addition to that, Discover Financial is 1.39 times more volatile than Ally Financial. It trades about -0.15 of its total potential returns per unit of risk. Ally Financial is currently generating about -0.11 per unit of volatility. If you would invest  3,501  in Ally Financial on January 5, 2025 and sell it today you would lose (289.00) from holding Ally Financial or give up 8.25% of portfolio value over 90 days.

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

Discover Financial Services  vs.  Ally Financial

Discover Financial

Risk-Adjusted Performance

Very Weak

Over the last 90 days Discover Financial Services has generated negative risk-adjusted returns adding no value to investors with long positions. In spite of weak performance in the last few months, the Stock's technical and fundamental indicators remain comparatively stable which may send shares a bit higher in May 2025. The newest uproar may also be a sign of mid-term up-swing for the firm private investors.

Ally Financial

Risk-Adjusted Performance

Very Weak

Over the last 90 days Ally Financial has generated negative risk-adjusted returns adding no value to investors with long positions. In spite of latest weak performance, the Stock's essential indicators remain strong and the current disturbance on Wall Street may also be a sign of long term gains for the company investors.

Pair Trading with Discover Financial and Ally Financial

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

The idea behind Discover Financial Services and Ally Financial 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 Portfolio Holdings module to check your current holdings and cash postion to detemine if your portfolio needs rebalancing.