Correlation Between Graham Holdings and ScanTech

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

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

Diversification Opportunities for Graham Holdings and ScanTech

0.34

Correlation Coefficient

Graham Holdings  ScanTech

Weak diversification

The 3 months correlation between Graham and ScanTech is 0.34. Overlapping area represents the amount of risk that can be diversified away by holding Graham Holdings Co and ScanTech AI Systems in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on ScanTech AI Systems and Graham Holdings 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 Graham Holdings Co are associated (or correlated) with ScanTech. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of ScanTech AI Systems has no effect on the direction of Graham Holdings i.e., Graham Holdings and ScanTech go up and down completely randomly.

Pair Corralation between Graham Holdings and ScanTech

Considering the 90-day investment horizon Graham Holdings Co is expected to generate 0.12 times more return on investment than ScanTech. However, Graham Holdings Co is 8.55 times less risky than ScanTech. It trades about 0.0 of its potential returns per unit of risk. ScanTech AI Systems is currently generating about -0.04 per unit of risk. If you would invest  98,349  in Graham Holdings Co on May 13, 2025 and sell it today you would lose (1,013) from holding Graham Holdings Co or give up 1.03% of portfolio value over 90 days.

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

Graham Holdings Co  vs.  ScanTech AI Systems

Graham Holdings

Risk-Adjusted Performance

Weakest

Over the last 90 days Graham Holdings Co has generated negative risk-adjusted returns adding no value to investors with long positions. In spite of rather sound technical indicators, Graham Holdings is not utilizing all of its potentials. The recent stock price tumult, may contribute to shorter-term losses for the shareholders.

ScanTech AI Systems

Risk-Adjusted Performance

Weakest

Over the last 90 days ScanTech AI Systems has generated negative risk-adjusted returns adding no value to investors with long positions. Despite unsteady performance in the last few months, the Stock's basic indicators remain fairly strong which may send shares a bit higher in September 2025. The recent confusion may also be a sign of long-lasting up-swing for the firm traders.

Pair Trading with Graham Holdings and ScanTech

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

The idea behind Graham Holdings Co and ScanTech AI Systems 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 Stocks Directory module to find actively traded stocks across global markets.