Correlation Between Banco Santander and PT Astra

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

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

Diversification Opportunities for Banco Santander and PT Astra

0.21

Correlation Coefficient

Banco Santander  PT Astra

Modest diversification

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

Pair Corralation between Banco Santander and PT Astra

Given the investment horizon of 90 days Banco Santander Chile is expected to under-perform the PT Astra. But the stock apears to be less risky and, when comparing its historical volatility, Banco Santander Chile is 25.21 times less risky than PT Astra. The stock trades about -0.02 of its potential returns per unit of risk. The PT Astra International is currently generating about 0.08 of returns per unit of risk over similar time horizon. If you would invest  0.04  in PT Astra International on May 27, 2025 and sell it today you would lose (0.02) from holding PT Astra International or give up 50.0% of portfolio value over 90 days.

Time Period	3 Months [change]
Direction	Moves Together
Strength	Very Weak
Accuracy	98.44%
Values	Daily Returns

Banco Santander Chile  vs.  PT Astra International

Banco Santander Chile

Risk-Adjusted Performance

Weakest

Over the last 90 days Banco Santander Chile has generated negative risk-adjusted returns adding no value to investors with long positions. In spite of rather sound basic indicators, Banco Santander is not utilizing all of its potentials. The recent stock price tumult, may contribute to shorter-term losses for the shareholders.

PT Astra International

Risk-Adjusted Performance

Mild

Compared to the overall equity markets, risk-adjusted returns on investments in PT Astra International are ranked lower than 6 (%) of all global equities and portfolios over the last 90 days. Despite fairly abnormal forward indicators, PT Astra demonstrated solid returns over the last few months and may actually be approaching a breakup point.

Pair Trading with Banco Santander and PT Astra

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

The idea behind Banco Santander Chile and PT Astra International 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 Watchlist Optimization module to optimize watchlists to build efficient portfolios or rebalance existing positions based on the mean-variance optimization algorithm.