Correlation Between Nasdaq 100 and Stock Index

Can any of the company-specific risk be diversified away by investing in both Nasdaq 100 and Stock Index 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 Nasdaq 100 and Stock Index into the same portfolio, which is an essential part of the fundamental portfolio management process.

By analyzing existing cross correlation between Nasdaq 100 Index Fund and Stock Index Fund, you can compare the effects of market volatilities on Nasdaq 100 and Stock Index 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 Nasdaq 100 with a short position of Stock Index. Check out your portfolio center. Please also check ongoing floating volatility patterns of Nasdaq 100 and Stock Index.

Diversification Opportunities for Nasdaq 100 and Stock Index

0.99

Correlation Coefficient

Nasdaq 100  Stock Index

No risk reduction

The 3 months correlation between Nasdaq and Stock is 0.99. Overlapping area represents the amount of risk that can be diversified away by holding Nasdaq 100 Index Fund and Stock Index Fund in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Stock Index Fund and Nasdaq 100 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 Nasdaq 100 Index Fund are associated (or correlated) with Stock Index. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Stock Index Fund has no effect on the direction of Nasdaq 100 i.e., Nasdaq 100 and Stock Index go up and down completely randomly.

Pair Corralation between Nasdaq 100 and Stock Index

Assuming the 90 days horizon Nasdaq 100 Index Fund is expected to generate 1.26 times more return on investment than Stock Index. However, Nasdaq 100 is 1.26 times more volatile than Stock Index Fund. It trades about 0.2 of its potential returns per unit of risk. Stock Index Fund is currently generating about 0.25 per unit of risk. If you would invest  2,314  in Nasdaq 100 Index Fund on May 25, 2025 and sell it today you would earn a total of  227.00  from holding Nasdaq 100 Index Fund or generate 9.81% return on investment over 90 days.

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

Nasdaq 100 Index Fund  vs.  Stock Index Fund

Nasdaq 100 Index

Risk-Adjusted Performance

Good

Compared to the overall equity markets, risk-adjusted returns on investments in Nasdaq 100 Index Fund are ranked lower than 15 (%) of all funds and portfolios of funds over the last 90 days. In spite of fairly weak forward indicators, Nasdaq 100 may actually be approaching a critical reversion point that can send shares even higher in September 2025.

Stock Index Fund

Risk-Adjusted Performance

Solid

Compared to the overall equity markets, risk-adjusted returns on investments in Stock Index Fund are ranked lower than 19 (%) of all funds and portfolios of funds over the last 90 days. In spite of fairly weak forward indicators, Stock Index may actually be approaching a critical reversion point that can send shares even higher in September 2025.

Pair Trading with Nasdaq 100 and Stock Index

The main advantage of trading using opposite Nasdaq 100 and Stock Index positions is that it hedges away some unsystematic risk. Because of two separate transactions, even if Nasdaq 100 position performs unexpectedly, Stock Index 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 Stock Index will offset losses from the drop in Stock Index's long position.

The idea behind Nasdaq 100 Index Fund and Stock Index Fund 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 Suggestion module to get suggestions outside of your existing asset allocation including your own model portfolios.