Correlation Between GM and CBOE SP

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

By analyzing existing cross correlation between General Motors and CBOE SP 500, you can compare the effects of market volatilities on GM and CBOE SP 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 GM with a short position of CBOE SP. Check out your portfolio center. Please also check ongoing floating volatility patterns of GM and CBOE SP.

Diversification Opportunities for GM and CBOE SP

-0.04

Correlation Coefficient

GM  CBOE SP

Good diversification

The 3 months correlation between GM and CBOE is -0.04. Overlapping area represents the amount of risk that can be diversified away by holding General Motors and CBOE SP 500 in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on CBOE SP 500 and GM 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 General Motors are associated (or correlated) with CBOE SP. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of CBOE SP 500 has no effect on the direction of GM i.e., GM and CBOE SP go up and down completely randomly.

Pair Corralation between GM and CBOE SP

Allowing for the 90-day total investment horizon General Motors is expected to generate 2.77 times more return on investment than CBOE SP. However, GM is 2.77 times more volatile than CBOE SP 500. It trades about -0.01 of its potential returns per unit of risk. CBOE SP 500 is currently generating about -0.04 per unit of risk. If you would invest  5,404  in General Motors on December 26, 2024 and sell it today you would lose (145.00) from holding General Motors or give up 2.68% of portfolio value over 90 days.

Time Period	3 Months [change]
Direction	Moves Against
Strength	Insignificant
Accuracy	98.36%
Values	Daily Returns

General Motors  vs.  CBOE SP 500

Pair Trading with GM and CBOE SP

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

The idea behind General Motors and CBOE SP 500 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 Optimization module to compute new portfolio that will generate highest expected return given your specified tolerance for risk.