Correlation Between Needham Small and Bridge Builder

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

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

Diversification Opportunities for Needham Small and Bridge Builder

0.96

Correlation Coefficient

Needham Small  Bridge Builder

Almost no diversification

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

Pair Corralation between Needham Small and Bridge Builder

Assuming the 90 days horizon Needham Small Cap is expected to generate 2.05 times more return on investment than Bridge Builder. However, Needham Small is 2.05 times more volatile than Bridge Builder Large. It trades about 0.19 of its potential returns per unit of risk. Bridge Builder Large is currently generating about 0.26 per unit of risk. If you would invest  1,502  in Needham Small Cap on May 4, 2025 and sell it today you would earn a total of  288.00  from holding Needham Small Cap or generate 19.17% return on investment over 90 days.

Time Period	3 Months [change]
Direction	Moves Together
Strength	Very Strong
Accuracy	98.41%
Values	Daily Returns

Needham Small Cap  vs.  Bridge Builder Large

Needham Small Cap

Risk-Adjusted Performance

Good

Compared to the overall equity markets, risk-adjusted returns on investments in Needham Small Cap are ranked lower than 14 (%) of all funds and portfolios of funds over the last 90 days. In spite of fairly weak technical and fundamental indicators, Needham Small showed solid returns over the last few months and may actually be approaching a breakup point.

Bridge Builder Large

Risk-Adjusted Performance

Solid

Compared to the overall equity markets, risk-adjusted returns on investments in Bridge Builder Large are ranked lower than 20 (%) of all funds and portfolios of funds over the last 90 days. In spite of fairly weak essential indicators, Bridge Builder may actually be approaching a critical reversion point that can send shares even higher in September 2025.

Pair Trading with Needham Small and Bridge Builder

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

The idea behind Needham Small Cap and Bridge Builder Large 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 Options Analysis module to analyze and evaluate options and option chains as a potential hedge for your portfolios.