Correlation Between EBay and Big 5

Can any of the company-specific risk be diversified away by investing in both EBay and Big 5 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 EBay and Big 5 into the same portfolio, which is an essential part of the fundamental portfolio management process.

By analyzing existing cross correlation between eBay Inc and Big 5 Sporting, you can compare the effects of market volatilities on EBay and Big 5 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 EBay with a short position of Big 5. Check out your portfolio center. Please also check ongoing floating volatility patterns of EBay and Big 5.

Diversification Opportunities for EBay and Big 5

0.25

Correlation Coefficient

EBay  Big 5

Modest diversification

The 3 months correlation between EBay and Big is 0.25. Overlapping area represents the amount of risk that can be diversified away by holding eBay Inc and Big 5 Sporting in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Big 5 Sporting and EBay 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 eBay Inc are associated (or correlated) with Big 5. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Big 5 Sporting has no effect on the direction of EBay i.e., EBay and Big 5 go up and down completely randomly.

Pair Corralation between EBay and Big 5

Assuming the 90 days horizon eBay Inc is expected to generate 0.67 times more return on investment than Big 5. However, eBay Inc is 1.49 times less risky than Big 5. It trades about 0.02 of its potential returns per unit of risk. Big 5 Sporting is currently generating about -0.26 per unit of risk. If you would invest  6,060  in eBay Inc on December 27, 2024 and sell it today you would earn a total of  113.00  from holding eBay Inc or generate 1.86% return on investment over 90 days.

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

eBay Inc  vs.  Big 5 Sporting

eBay Inc

Risk-Adjusted Performance

Weak

Compared to the overall equity markets, risk-adjusted returns on investments in eBay Inc are ranked lower than 1 (%) of all global equities and portfolios over the last 90 days. Despite nearly stable basic indicators, EBay is not utilizing all of its potentials. The current stock price disturbance, may contribute to mid-run losses for the stockholders.

Big 5 Sporting

Risk-Adjusted Performance

Very Weak

Over the last 90 days Big 5 Sporting has generated negative risk-adjusted returns adding no value to investors with long positions. Despite fragile performance in the last few months, the Stock's basic indicators remain nearly stable which may send shares a bit higher in April 2025. The current disturbance may also be a sign of long-run up-swing for the company stockholders.

Pair Trading with EBay and Big 5

The main advantage of trading using opposite EBay and Big 5 positions is that it hedges away some unsystematic risk. Because of two separate transactions, even if EBay position performs unexpectedly, Big 5 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 Big 5 will offset losses from the drop in Big 5's long position.

The idea behind eBay Inc and Big 5 Sporting 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 Commodity Channel module to use Commodity Channel Index to analyze current equity momentum.