Correlation Between PST and EMC2

Can any of the company-specific risk be diversified away by investing in both PST and EMC2 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 PST and EMC2 into the same portfolio, which is an essential part of the fundamental portfolio management process.

By analyzing existing cross correlation between PST and EMC2, you can compare the effects of market volatilities on PST and EMC2 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 PST with a short position of EMC2. Check out your portfolio center. Please also check ongoing floating volatility patterns of PST and EMC2.

Diversification Opportunities for PST and EMC2

1.0

Correlation Coefficient

PST  EMC2

No risk reduction

The 3 months correlation between PST and EMC2 is 1.0. Overlapping area represents the amount of risk that can be diversified away by holding PST and EMC2 in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on EMC2 and PST 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 PST are associated (or correlated) with EMC2. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of EMC2 has no effect on the direction of PST i.e., PST and EMC2 go up and down completely randomly.

Pair Corralation between PST and EMC2

Assuming the 90 days trading horizon PST is expected to generate 1.16 times less return on investment than EMC2. In addition to that, PST is 1.01 times more volatile than EMC2. It trades about 0.01 of its total potential returns per unit of risk. EMC2 is currently generating about 0.01 per unit of volatility. If you would invest  0.05  in EMC2 on July 2, 2025 and sell it today you would earn a total of  0.00  from holding EMC2 or generate 0.18% return on investment over 90 days.

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

PST  vs.  EMC2

PST

Risk-Adjusted Performance

Weakest

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

EMC2

Risk-Adjusted Performance

Weak

Over the last 90 days EMC2 has generated negative risk-adjusted returns adding no value to investors with long positions. In spite of rather sound fundamental indicators, EMC2 is not utilizing all of its potentials. The latest stock price tumult, may contribute to shorter-term losses for the shareholders.

Pair Trading with PST and EMC2

The main advantage of trading using opposite PST and EMC2 positions is that it hedges away some unsystematic risk. Because of two separate transactions, even if PST position performs unexpectedly, EMC2 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 EMC2 will offset losses from the drop in EMC2's long position.

The idea behind PST and EMC2 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 File Import module to quickly import all of your third-party portfolios from your local drive in csv format.