Correlation Between Calvert Ultra-short and Blackrock Muniyield

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

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

Diversification Opportunities for Calvert Ultra-short and Blackrock Muniyield

0.94

Correlation Coefficient

Calvert Ultra-short  Blackrock Muniyield

Almost no diversification

The 3 months correlation between Calvert and Blackrock is 0.94. Overlapping area represents the amount of risk that can be diversified away by holding Calvert Ultra Short Income and Blackrock Muniyield Quality in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Blackrock Muniyield and Calvert Ultra-short 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 Calvert Ultra Short Income are associated (or correlated) with Blackrock Muniyield. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Blackrock Muniyield has no effect on the direction of Calvert Ultra-short i.e., Calvert Ultra-short and Blackrock Muniyield go up and down completely randomly.

Pair Corralation between Calvert Ultra-short and Blackrock Muniyield

Assuming the 90 days horizon Calvert Ultra-short is expected to generate 7.91 times less return on investment than Blackrock Muniyield. But when comparing it to its historical volatility, Calvert Ultra Short Income is 6.07 times less risky than Blackrock Muniyield. It trades about 0.18 of its potential returns per unit of risk. Blackrock Muniyield Quality is currently generating about 0.24 of returns per unit of risk over similar time horizon. If you would invest  1,022  in Blackrock Muniyield Quality on July 31, 2025 and sell it today you would earn a total of  77.00  from holding Blackrock Muniyield Quality or generate 7.53% return on investment over 90 days.

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

Calvert Ultra Short Income  vs.  Blackrock Muniyield Quality

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 14 (%) 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.

Blackrock Muniyield

Risk-Adjusted Performance

Solid

Compared to the overall equity markets, risk-adjusted returns on investments in Blackrock Muniyield Quality are ranked lower than 18 (%) of all funds and portfolios of funds over the last 90 days. Despite fairly weak basic indicators, Blackrock Muniyield may actually be approaching a critical reversion point that can send shares even higher in November 2025.

Pair Trading with Calvert Ultra-short and Blackrock Muniyield

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

The idea behind Calvert Ultra Short Income and Blackrock Muniyield Quality 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 ETFs module to find actively traded Exchange Traded Funds (ETF) from around the world.