Correlation Between Vanguard Small and Vanguard Mid

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

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

Diversification Opportunities for Vanguard Small and Vanguard Mid

0.98

Correlation Coefficient

Vanguard Small  Vanguard Mid

Almost no diversification

The 3 months correlation between Vanguard and Vanguard is 0.98. Overlapping area represents the amount of risk that can be diversified away by holding Vanguard Small Cap Value and Vanguard Mid Cap Index in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Vanguard Mid Cap and Vanguard Small 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 Value are associated (or correlated) with Vanguard Mid. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Vanguard Mid Cap has no effect on the direction of Vanguard Small i.e., Vanguard Small and Vanguard Mid go up and down completely randomly.

Pair Corralation between Vanguard Small and Vanguard Mid

Assuming the 90 days horizon Vanguard Small is expected to generate 1.17 times less return on investment than Vanguard Mid. In addition to that, Vanguard Small is 1.42 times more volatile than Vanguard Mid Cap Index. It trades about 0.11 of its total potential returns per unit of risk. Vanguard Mid Cap Index is currently generating about 0.18 per unit of volatility. If you would invest  32,120  in Vanguard Mid Cap Index on May 5, 2025 and sell it today you would earn a total of  2,800  from holding Vanguard Mid Cap Index or generate 8.72% 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 Value  vs.  Vanguard Mid Cap Index

Vanguard Small Cap

Risk-Adjusted Performance

OK

Compared to the overall equity markets, risk-adjusted returns on investments in Vanguard Small Cap Value are ranked lower than 8 (%) of all funds and portfolios of funds over the last 90 days. In spite of fairly weak basic indicators, Vanguard Small may actually be approaching a critical reversion point that can send shares even higher in September 2025.

Vanguard Mid Cap

Risk-Adjusted Performance

Good

Compared to the overall equity markets, risk-adjusted returns on investments in Vanguard Mid Cap Index are ranked lower than 14 (%) of all funds and portfolios of funds over the last 90 days. In spite of fairly weak basic indicators, Vanguard Mid may actually be approaching a critical reversion point that can send shares even higher in September 2025.

Pair Trading with Vanguard Small and Vanguard Mid

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

The idea behind Vanguard Small Cap Value and Vanguard Mid 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 Odds Of Bankruptcy module to get analysis of equity chance of financial distress in the next 2 years.