Correlation Between Stem and Perfect Corp

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

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

Diversification Opportunities for Stem and Perfect Corp

0.29

Correlation Coefficient

Stem  Perfect Corp

Modest diversification

The 3 months correlation between Stem and Perfect is 0.29. Overlapping area represents the amount of risk that can be diversified away by holding Stem Inc and Perfect Corp in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Perfect Corp and Stem 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 Stem Inc are associated (or correlated) with Perfect Corp. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Perfect Corp has no effect on the direction of Stem i.e., Stem and Perfect Corp go up and down completely randomly.

Pair Corralation between Stem and Perfect Corp

Given the investment horizon of 90 days Stem Inc is expected to generate 2.43 times more return on investment than Perfect Corp. However, Stem is 2.43 times more volatile than Perfect Corp. It trades about 0.02 of its potential returns per unit of risk. Perfect Corp is currently generating about -0.06 per unit of risk. If you would invest  1,678  in Stem Inc on August 26, 2025 and sell it today you would lose (183.00) from holding Stem Inc or give up 10.91% of portfolio value over 90 days.

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

Stem Inc  vs.  Perfect Corp

Stem Inc

Risk-Adjusted Performance

Weak

Compared to the overall equity markets, risk-adjusted returns on investments in Stem Inc are ranked lower than 1 (%) of all global equities and portfolios over the last 90 days. In spite of very weak technical and fundamental indicators, Stem may actually be approaching a critical reversion point that can send shares even higher in December 2025.

Perfect Corp

Risk-Adjusted Performance

Weakest

Over the last 90 days Perfect Corp 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 basic indicators remain nearly stable which may send shares a bit higher in December 2025. The current disturbance may also be a sign of long-run up-swing for the company stockholders.

Pair Trading with Stem and Perfect Corp

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

The idea behind Stem Inc and Perfect Corp 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.