Correlation Between Vanguard Small-cap and Small Cap

Can any of the company-specific risk be diversified away by investing in both Vanguard Small-cap and 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 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 Small Cap Index, you can compare the effects of market volatilities on Vanguard Small-cap and 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 Small Cap. Check out your portfolio center. Please also check ongoing floating volatility patterns of Vanguard Small-cap and Small Cap.

Diversification Opportunities for Vanguard Small-cap and Small Cap

0.99

Correlation Coefficient

Vanguard Small-cap  Small Cap

No risk reduction

The 3 months correlation between Vanguard and Small is 0.99. Overlapping area represents the amount of risk that can be diversified away by holding Vanguard Small Cap Index and Small Cap Index in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Small Cap Index 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 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 Small Cap Index has no effect on the direction of Vanguard Small-cap i.e., Vanguard Small-cap and Small Cap go up and down completely randomly.

Pair Corralation between Vanguard Small-cap and Small Cap

Assuming the 90 days horizon Vanguard Small-cap is expected to generate 1.09 times less return on investment than Small Cap. But when comparing it to its historical volatility, Vanguard Small Cap Index is 1.1 times less risky than Small Cap. It trades about 0.24 of its potential returns per unit of risk. Small Cap Index is currently generating about 0.23 of returns per unit of risk over similar time horizon. If you would invest  1,378  in Small Cap Index on April 25, 2025 and sell it today you would earn a total of  232.00  from holding Small Cap Index or generate 16.84% 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.  Small Cap Index

Vanguard Small Cap

Risk-Adjusted Performance

Solid

Compared to the overall equity markets, risk-adjusted returns on investments in Vanguard Small Cap Index are ranked lower than 18 (%) of all funds and portfolios of funds over the last 90 days. In spite of fairly weak forward indicators, Vanguard Small-cap showed solid returns over the last few months and may actually be approaching a breakup point.

Small Cap Index

Risk-Adjusted Performance

Solid

Compared to the overall equity markets, risk-adjusted returns on investments in Small Cap Index are ranked lower than 18 (%) of all funds and portfolios of funds over the last 90 days. In spite of fairly weak essential indicators, Small Cap showed solid returns over the last few months and may actually be approaching a breakup point.

Pair Trading with Vanguard Small-cap and Small Cap

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

The idea behind Vanguard Small Cap Index and Small Cap Index 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 Watchlist Optimization module to optimize watchlists to build efficient portfolios or rebalance existing positions based on the mean-variance optimization algorithm.