Correlation Between Select Medical and Hyperfine

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

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

Diversification Opportunities for Select Medical and Hyperfine

-0.43

Correlation Coefficient

Select Medical  Hyperfine

Very good diversification

The 3 months correlation between Select and Hyperfine is -0.43. Overlapping area represents the amount of risk that can be diversified away by holding Select Medical Holdings and Hyperfine in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Hyperfine and Select Medical 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 Select Medical Holdings are associated (or correlated) with Hyperfine. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Hyperfine has no effect on the direction of Select Medical i.e., Select Medical and Hyperfine go up and down completely randomly.

Pair Corralation between Select Medical and Hyperfine

Considering the 90-day investment horizon Select Medical Holdings is expected to generate 0.33 times more return on investment than Hyperfine. However, Select Medical Holdings is 3.03 times less risky than Hyperfine. It trades about 0.17 of its potential returns per unit of risk. Hyperfine is currently generating about -0.03 per unit of risk. If you would invest  1,218  in Select Medical Holdings on September 13, 2025 and sell it today you would earn a total of  326.00  from holding Select Medical Holdings or generate 26.77% return on investment over 90 days.

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

Select Medical Holdings  vs.  Hyperfine

Select Medical Holdings

Risk-Adjusted Performance

Good

Compared to the overall equity markets, risk-adjusted returns on investments in Select Medical Holdings are ranked lower than 13 (%) of all global equities and portfolios over the last 90 days. In spite of very unsteady technical and fundamental indicators, Select Medical displayed solid returns over the last few months and may actually be approaching a breakup point.

Hyperfine

Risk-Adjusted Performance

Weakest

Over the last 90 days Hyperfine has generated negative risk-adjusted returns adding no value to investors with long positions. Even with weak performance in the last few months, the Stock's basic indicators remain relatively invariable which may send shares a bit higher in January 2026. The latest agitation may also be a sign of long-running up-swing for the enterprise retail investors.

Pair Trading with Select Medical and Hyperfine

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

The idea behind Select Medical Holdings and Hyperfine 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 Latest Portfolios module to quick portfolio dashboard that showcases your latest portfolios.