Correlation Between Siam Cement and STPI Public

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

By analyzing existing cross correlation between The Siam Cement and STPI Public, you can compare the effects of market volatilities on Siam Cement and STPI Public 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 Siam Cement with a short position of STPI Public. Check out your portfolio center. Please also check ongoing floating volatility patterns of Siam Cement and STPI Public.

Diversification Opportunities for Siam Cement and STPI Public

0.34

Correlation Coefficient

Siam Cement  STPI Public

Weak diversification

The 3 months correlation between Siam and STPI is 0.34. Overlapping area represents the amount of risk that can be diversified away by holding The Siam Cement and STPI Public in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on STPI Public and Siam Cement 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 The Siam Cement are associated (or correlated) with STPI Public. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of STPI Public has no effect on the direction of Siam Cement i.e., Siam Cement and STPI Public go up and down completely randomly.

Pair Corralation between Siam Cement and STPI Public

Assuming the 90 days trading horizon The Siam Cement is expected to generate 1.11 times more return on investment than STPI Public. However, Siam Cement is 1.11 times more volatile than STPI Public. It trades about -0.03 of its potential returns per unit of risk. STPI Public is currently generating about -0.1 per unit of risk. If you would invest  16,800  in The Siam Cement on December 29, 2024 and sell it today you would lose (1,450) from holding The Siam Cement or give up 8.63% of portfolio value over 90 days.

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

The Siam Cement  vs.  STPI Public

Siam Cement

Risk-Adjusted Performance

Very Weak

Over the last 90 days The Siam Cement has generated negative risk-adjusted returns adding no value to investors with long positions. Despite quite persistent fundamental indicators, Siam Cement is not utilizing all of its potentials. The latest stock price mess, may contribute to short-term losses for the institutional investors.

STPI Public

Risk-Adjusted Performance

Very Weak

Over the last 90 days STPI Public 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 April 2025. The latest mess may also be a sign of long-standing up-swing for the company institutional investors.

Pair Trading with Siam Cement and STPI Public

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

The idea behind The Siam Cement and STPI Public 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 Diagnostics module to use generated alerts and portfolio events aggregator to diagnose current holdings.