Correlation Between Zscaler and Fastly

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

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

Diversification Opportunities for Zscaler and Fastly

-0.35

Correlation Coefficient

Zscaler  Fastly

Very good diversification

The 3 months correlation between Zscaler and Fastly is -0.35. Overlapping area represents the amount of risk that can be diversified away by holding Zscaler and Fastly Inc in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Fastly Inc and Zscaler 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 Zscaler are associated (or correlated) with Fastly. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Fastly Inc has no effect on the direction of Zscaler i.e., Zscaler and Fastly go up and down completely randomly.

Pair Corralation between Zscaler and Fastly

Allowing for the 90-day total investment horizon Zscaler is expected to generate 0.59 times more return on investment than Fastly. However, Zscaler is 1.69 times less risky than Fastly. It trades about 0.07 of its potential returns per unit of risk. Fastly Inc is currently generating about -0.03 per unit of risk. If you would invest  25,257  in Zscaler on May 19, 2025 and sell it today you would earn a total of  2,240  from holding Zscaler or generate 8.87% return on investment over 90 days.

Time Period	3 Months [change]
Direction	Moves Against
Strength	Insignificant
Accuracy	100.0%
Values	Daily Returns

Zscaler  vs.  Fastly Inc

Zscaler

Risk-Adjusted Performance

Mild

Compared to the overall equity markets, risk-adjusted returns on investments in Zscaler are ranked lower than 5 (%) of all global equities and portfolios over the last 90 days. In spite of comparatively unsteady basic indicators, Zscaler may actually be approaching a critical reversion point that can send shares even higher in September 2025.

Fastly Inc

Risk-Adjusted Performance

Weakest

Over the last 90 days Fastly Inc has generated negative risk-adjusted returns adding no value to investors with long positions. In spite of latest unsteady performance, the Stock's essential indicators remain strong and the current disturbance on Wall Street may also be a sign of long term gains for the company investors.

Pair Trading with Zscaler and Fastly

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

The idea behind Zscaler and Fastly Inc 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.

Check out your portfolio center.

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 Backtesting module to avoid under-diversification and over-optimization by backtesting your portfolios.