Correlation Between Martin Marietta and Sibanye Stillwater

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

By analyzing existing cross correlation between Martin Marietta Materials and Sibanye Stillwater Limited, you can compare the effects of market volatilities on Martin Marietta and Sibanye Stillwater 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 Martin Marietta with a short position of Sibanye Stillwater. Check out your portfolio center. Please also check ongoing floating volatility patterns of Martin Marietta and Sibanye Stillwater.

Diversification Opportunities for Martin Marietta and Sibanye Stillwater

0.27

Correlation Coefficient

Martin Marietta  Sibanye Stillwater

Modest diversification

The 3 months correlation between Martin and Sibanye is 0.27. Overlapping area represents the amount of risk that can be diversified away by holding Martin Marietta Materials and Sibanye Stillwater Limited in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Sibanye Stillwater and Martin Marietta 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 Martin Marietta Materials are associated (or correlated) with Sibanye Stillwater. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Sibanye Stillwater has no effect on the direction of Martin Marietta i.e., Martin Marietta and Sibanye Stillwater go up and down completely randomly.

Pair Corralation between Martin Marietta and Sibanye Stillwater

Assuming the 90 days trading horizon Martin Marietta Materials is expected to under-perform the Sibanye Stillwater. But the stock apears to be less risky and, when comparing its historical volatility, Martin Marietta Materials is 2.86 times less risky than Sibanye Stillwater. The stock trades about -0.15 of its potential returns per unit of risk. The Sibanye Stillwater Limited is currently generating about 0.09 of returns per unit of risk over similar time horizon. If you would invest  84.00  in Sibanye Stillwater Limited on December 22, 2024 and sell it today you would earn a total of  16.00  from holding Sibanye Stillwater Limited or generate 19.05% return on investment over 90 days.

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

Martin Marietta Materials  vs.  Sibanye Stillwater Limited

Martin Marietta Materials

Risk-Adjusted Performance

Very Weak

Over the last 90 days Martin Marietta Materials has generated negative risk-adjusted returns adding no value to investors with long positions. In spite of fragile performance in the last few months, the Stock's basic indicators remain comparatively stable which may send shares a bit higher in April 2025. The newest uproar may also be a sign of mid-term up-swing for the firm private investors.

Sibanye Stillwater

Risk-Adjusted Performance

OK

Compared to the overall equity markets, risk-adjusted returns on investments in Sibanye Stillwater Limited are ranked lower than 7 (%) of all global equities and portfolios over the last 90 days. Despite nearly fragile basic indicators, Sibanye Stillwater reported solid returns over the last few months and may actually be approaching a breakup point.

Pair Trading with Martin Marietta and Sibanye Stillwater

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

The idea behind Martin Marietta Materials and Sibanye Stillwater Limited 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 Price Ceiling Movement module to calculate and plot Price Ceiling Movement for different equity instruments.