Correlation Between GM and Columbia Tax

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

By analyzing existing cross correlation between General Motors and Columbia Tax Exempt Fund, you can compare the effects of market volatilities on GM and Columbia Tax 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 Columbia Tax. Check out your portfolio center. Please also check ongoing floating volatility patterns of GM and Columbia Tax.

Diversification Opportunities for GM and Columbia Tax

-0.3

Correlation Coefficient

GM  Columbia Tax

Very good diversification

The 3 months correlation between GM and Columbia is -0.3. Overlapping area represents the amount of risk that can be diversified away by holding General Motors and Columbia Tax Exempt Fund in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Columbia Tax Exempt 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 Columbia Tax. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Columbia Tax Exempt has no effect on the direction of GM i.e., GM and Columbia Tax go up and down completely randomly.

Pair Corralation between GM and Columbia Tax

Allowing for the 90-day total investment horizon General Motors is expected to generate 7.27 times more return on investment than Columbia Tax. However, GM is 7.27 times more volatile than Columbia Tax Exempt Fund. It trades about 0.06 of its potential returns per unit of risk. Columbia Tax Exempt Fund is currently generating about -0.03 per unit of risk. If you would invest  4,855  in General Motors on September 18, 2024 and sell it today you would earn a total of  369.00  from holding General Motors or generate 7.6% return on investment over 90 days.

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

General Motors  vs.  Columbia Tax Exempt Fund

General Motors

Risk-Adjusted Performance

4 of 100

Modest

Compared to the overall equity markets, risk-adjusted returns on investments in General Motors are ranked lower than 4 (%) of all global equities and portfolios over the last 90 days. In spite of very weak primary indicators, GM may actually be approaching a critical reversion point that can send shares even higher in January 2025.

Columbia Tax Exempt

Risk-Adjusted Performance

0 of 100

Very Weak

Over the last 90 days Columbia Tax Exempt Fund has generated negative risk-adjusted returns adding no value to fund investors. In spite of fairly strong primary indicators, Columbia Tax is not utilizing all of its potentials. The current stock price disturbance, may contribute to short-term losses for the investors.

Pair Trading with GM and Columbia Tax

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

The idea behind General Motors and Columbia Tax Exempt Fund 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.