Correlation Between Vanguard Small-cap and Zacks Small-cap

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

By analyzing existing cross correlation between Vanguard Small Cap Index and Zacks Small Cap E, you can compare the effects of market volatilities on Vanguard Small-cap and Zacks Small-cap 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 Vanguard Small-cap with a short position of Zacks Small-cap. Check out your portfolio center. Please also check ongoing floating volatility patterns of Vanguard Small-cap and Zacks Small-cap.

Diversification Opportunities for Vanguard Small-cap and Zacks Small-cap

0.96

Correlation Coefficient

Vanguard Small-cap  Zacks Small-cap

Almost no diversification

The 3 months correlation between Vanguard and Zacks is 0.96. Overlapping area represents the amount of risk that can be diversified away by holding Vanguard Small Cap Index and Zacks Small Cap E in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Zacks Small Cap and Vanguard Small-cap 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 Vanguard Small Cap Index are associated (or correlated) with Zacks Small-cap. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Zacks Small Cap has no effect on the direction of Vanguard Small-cap i.e., Vanguard Small-cap and Zacks Small-cap go up and down completely randomly.

Pair Corralation between Vanguard Small-cap and Zacks Small-cap

Assuming the 90 days horizon Vanguard Small Cap Index is expected to generate 0.95 times more return on investment than Zacks Small-cap. However, Vanguard Small Cap Index is 1.05 times less risky than Zacks Small-cap. It trades about 0.14 of its potential returns per unit of risk. Zacks Small Cap E is currently generating about 0.08 per unit of risk. If you would invest  10,665  in Vanguard Small Cap Index on May 9, 2025 and sell it today you would earn a total of  907.00  from holding Vanguard Small Cap Index or generate 8.5% return on investment over 90 days.

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

Vanguard Small Cap Index  vs.  Zacks Small Cap E

Vanguard Small Cap

Risk-Adjusted Performance

Fair

Compared to the overall equity markets, risk-adjusted returns on investments in Vanguard Small Cap Index are ranked lower than 10 (%) of all funds and portfolios of funds over the last 90 days. In spite of fairly weak forward indicators, Vanguard Small-cap may actually be approaching a critical reversion point that can send shares even higher in September 2025.

Zacks Small Cap

Risk-Adjusted Performance

Mild

Compared to the overall equity markets, risk-adjusted returns on investments in Zacks Small Cap E are ranked lower than 6 (%) of all funds and portfolios of funds over the last 90 days. In spite of fairly strong forward indicators, Zacks Small-cap is not utilizing all of its potentials. The current stock price disturbance, may contribute to short-term losses for the investors.

Pair Trading with Vanguard Small-cap and Zacks Small-cap

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

The idea behind Vanguard Small Cap Index and Zacks Small Cap E 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 Volatility module to check portfolio volatility and analyze historical return density to properly model market risk.