Correlation Between Astra International and Semen Indonesia

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

By analyzing existing cross correlation between Astra International Tbk and Semen Indonesia Persero, you can compare the effects of market volatilities on Astra International and Semen Indonesia 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 Astra International with a short position of Semen Indonesia. Check out your portfolio center. Please also check ongoing floating volatility patterns of Astra International and Semen Indonesia.

Diversification Opportunities for Astra International and Semen Indonesia

0.21

Correlation Coefficient

Astra International  Semen Indonesia

Modest diversification

The 3 months correlation between Astra and Semen is 0.21. Overlapping area represents the amount of risk that can be diversified away by holding Astra International Tbk and Semen Indonesia Persero in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Semen Indonesia Persero and Astra International 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 Astra International Tbk are associated (or correlated) with Semen Indonesia. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Semen Indonesia Persero has no effect on the direction of Astra International i.e., Astra International and Semen Indonesia go up and down completely randomly.

Pair Corralation between Astra International and Semen Indonesia

Assuming the 90 days trading horizon Astra International Tbk is expected to generate 0.73 times more return on investment than Semen Indonesia. However, Astra International Tbk is 1.38 times less risky than Semen Indonesia. It trades about 0.0 of its potential returns per unit of risk. Semen Indonesia Persero is currently generating about -0.1 per unit of risk. If you would invest  495,248  in Astra International Tbk on September 4, 2024 and sell it today you would lose (5,248) from holding Astra International Tbk or give up 1.06% of portfolio value over 90 days.

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

Astra International Tbk  vs.  Semen Indonesia Persero

Astra International Tbk

Risk-Adjusted Performance

0 of 100

Weak

Over the last 90 days Astra International Tbk has generated negative risk-adjusted returns adding no value to investors with long positions. Despite quite persistent forward-looking signals, Astra International is not utilizing all of its potentials. The current stock price mess, may contribute to short-term losses for the institutional investors.

Semen Indonesia Persero

Risk-Adjusted Performance

0 of 100

Very Weak

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

Pair Trading with Astra International and Semen Indonesia

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

The idea behind Astra International Tbk and Semen Indonesia Persero 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 Investing Opportunities module to build portfolios using our predefined set of ideas and optimize them against your investing preferences.