Correlation Between Pear Tree and Calvert Ultra-short

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

By analyzing existing cross correlation between Pear Tree Polaris and Calvert Ultra Short Income, you can compare the effects of market volatilities on Pear Tree and Calvert Ultra-short 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 Pear Tree with a short position of Calvert Ultra-short. Check out your portfolio center. Please also check ongoing floating volatility patterns of Pear Tree and Calvert Ultra-short.

Diversification Opportunities for Pear Tree and Calvert Ultra-short

-0.28

Correlation Coefficient

Pear Tree  Calvert Ultra-short

Very good diversification

The 3 months correlation between Pear and Calvert is -0.28. Overlapping area represents the amount of risk that can be diversified away by holding Pear Tree Polaris and Calvert Ultra Short Income in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Calvert Ultra Short and Pear Tree 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 Pear Tree Polaris are associated (or correlated) with Calvert Ultra-short. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Calvert Ultra Short has no effect on the direction of Pear Tree i.e., Pear Tree and Calvert Ultra-short go up and down completely randomly.

Pair Corralation between Pear Tree and Calvert Ultra-short

Assuming the 90 days horizon Pear Tree Polaris is expected to under-perform the Calvert Ultra-short. In addition to that, Pear Tree is 7.63 times more volatile than Calvert Ultra Short Income. It trades about -0.03 of its total potential returns per unit of risk. Calvert Ultra Short Income is currently generating about 0.14 per unit of volatility. If you would invest  984.00  in Calvert Ultra Short Income on August 6, 2025 and sell it today you would earn a total of  7.00  from holding Calvert Ultra Short Income or generate 0.71% return on investment over 90 days.

Time Period	3 Months [change]
Direction	Moves Against
Strength	Insignificant
Accuracy	100.0%
Values	Daily Returns

Pear Tree Polaris  vs.  Calvert Ultra Short Income

Pear Tree Polaris

Risk-Adjusted Performance

Weakest

Over the last 90 days Pear Tree Polaris has generated negative risk-adjusted returns adding no value to fund investors. In spite of fairly strong forward indicators, Pear Tree is not utilizing all of its potentials. The current stock price disturbance, may contribute to short-term losses for the investors.

Calvert Ultra Short

Risk-Adjusted Performance

Good

Compared to the overall equity markets, risk-adjusted returns on investments in Calvert Ultra Short Income are ranked lower than 11 (%) of all funds and portfolios of funds over the last 90 days. In spite of fairly strong basic indicators, Calvert Ultra-short is not utilizing all of its potentials. The recent stock price disturbance, may contribute to short-term losses for the investors.

Pair Trading with Pear Tree and Calvert Ultra-short

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

The idea behind Pear Tree Polaris and Calvert Ultra Short Income 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 Share Portfolio module to track or share privately all of your investments from the convenience of any device.