Correlation Between Mahaka Media and Gema Grahasarana

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

By analyzing existing cross correlation between Mahaka Media Tbk and Gema Grahasarana Tbk, you can compare the effects of market volatilities on Mahaka Media and Gema Grahasarana 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 Mahaka Media with a short position of Gema Grahasarana. Check out your portfolio center. Please also check ongoing floating volatility patterns of Mahaka Media and Gema Grahasarana.

Diversification Opportunities for Mahaka Media and Gema Grahasarana

0.6

Correlation Coefficient

Mahaka Media  Gema Grahasarana

Poor diversification

The 3 months correlation between Mahaka and Gema is 0.6. Overlapping area represents the amount of risk that can be diversified away by holding Mahaka Media Tbk and Gema Grahasarana Tbk in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Gema Grahasarana Tbk and Mahaka Media 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 Mahaka Media Tbk are associated (or correlated) with Gema Grahasarana. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Gema Grahasarana Tbk has no effect on the direction of Mahaka Media i.e., Mahaka Media and Gema Grahasarana go up and down completely randomly.

Pair Corralation between Mahaka Media and Gema Grahasarana

Assuming the 90 days trading horizon Mahaka Media Tbk is expected to under-perform the Gema Grahasarana. In addition to that, Mahaka Media is 1.99 times more volatile than Gema Grahasarana Tbk. It trades about -0.18 of its total potential returns per unit of risk. Gema Grahasarana Tbk is currently generating about -0.09 per unit of volatility. If you would invest  16,600  in Gema Grahasarana Tbk on December 27, 2024 and sell it today you would lose (2,000) from holding Gema Grahasarana Tbk or give up 12.05% of portfolio value over 90 days.

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

Mahaka Media Tbk  vs.  Gema Grahasarana Tbk

Mahaka Media Tbk

Risk-Adjusted Performance

Very Weak

Over the last 90 days Mahaka Media Tbk has generated negative risk-adjusted returns adding no value to investors with long positions. Despite conflicting performance in the last few months, the Stock's forward-looking signals remain quite persistent which may send shares a bit higher in April 2025. The latest mess may also be a sign of long-standing up-swing for the company institutional investors.

Gema Grahasarana Tbk

Risk-Adjusted Performance

Very Weak

Over the last 90 days Gema Grahasarana Tbk has generated negative risk-adjusted returns adding no value to investors with long positions. Despite latest conflicting performance, the Stock's forward-looking signals remain persistent and the latest mess on Wall Street may also be a sign of long-standing gains for the company institutional investors.

Pair Trading with Mahaka Media and Gema Grahasarana

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

The idea behind Mahaka Media Tbk and Gema Grahasarana Tbk 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 Correlation Analysis module to reduce portfolio risk simply by holding instruments which are not perfectly correlated.