Correlation Between Definitive Healthcare and Castle Biosciences

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

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

Diversification Opportunities for Definitive Healthcare and Castle Biosciences

0.1

Correlation Coefficient

Definitive Healthcare  Castle Biosciences

Average diversification

The 3 months correlation between Definitive and Castle is 0.1. Overlapping area represents the amount of risk that can be diversified away by holding Definitive Healthcare Corp and Castle Biosciences in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Castle Biosciences and Definitive Healthcare 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 Definitive Healthcare Corp are associated (or correlated) with Castle Biosciences. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Castle Biosciences has no effect on the direction of Definitive Healthcare i.e., Definitive Healthcare and Castle Biosciences go up and down completely randomly.

Pair Corralation between Definitive Healthcare and Castle Biosciences

Allowing for the 90-day total investment horizon Definitive Healthcare is expected to generate 1.38 times less return on investment than Castle Biosciences. But when comparing it to its historical volatility, Definitive Healthcare Corp is 1.49 times less risky than Castle Biosciences. It trades about 0.12 of its potential returns per unit of risk. Castle Biosciences is currently generating about 0.11 of returns per unit of risk over similar time horizon. If you would invest  1,580  in Castle Biosciences on May 26, 2025 and sell it today you would earn a total of  504.00  from holding Castle Biosciences or generate 31.9% return on investment over 90 days.

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

Definitive Healthcare Corp  vs.  Castle Biosciences

Definitive Healthcare

Risk-Adjusted Performance

Fair

Compared to the overall equity markets, risk-adjusted returns on investments in Definitive Healthcare Corp are ranked lower than 9 (%) of all global equities and portfolios over the last 90 days. Despite fairly unsteady technical indicators, Definitive Healthcare demonstrated solid returns over the last few months and may actually be approaching a breakup point.

Castle Biosciences

Risk-Adjusted Performance

Fair

Compared to the overall equity markets, risk-adjusted returns on investments in Castle Biosciences are ranked lower than 8 (%) of all global equities and portfolios over the last 90 days. Despite quite conflicting basic indicators, Castle Biosciences disclosed solid returns over the last few months and may actually be approaching a breakup point.

Pair Trading with Definitive Healthcare and Castle Biosciences

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

The idea behind Definitive Healthcare Corp and Castle Biosciences 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 AI Portfolio Prophet module to use AI to generate optimal portfolios and find profitable investment opportunities.