Correlation Between Star Diamond and Harmony Gold

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

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

Diversification Opportunities for Star Diamond and Harmony Gold

-0.43

Correlation Coefficient

Star Diamond  Harmony Gold

Very good diversification

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

Pair Corralation between Star Diamond and Harmony Gold

Assuming the 90 days horizon Star Diamond is expected to under-perform the Harmony Gold. In addition to that, Star Diamond is 1.94 times more volatile than Harmony Gold Mining. It trades about -0.13 of its total potential returns per unit of risk. Harmony Gold Mining is currently generating about 0.08 per unit of volatility. If you would invest  1,160  in Harmony Gold Mining on July 31, 2025 and sell it today you would earn a total of  225.00  from holding Harmony Gold Mining or generate 19.4% return on investment over 90 days.

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

Star Diamond  vs.  Harmony Gold Mining

Star Diamond

Risk-Adjusted Performance

Weakest

Over the last 90 days Star Diamond has generated negative risk-adjusted returns adding no value to investors with long positions. Despite uncertain performance in the last few months, the Stock's basic indicators remain nearly stable which may send shares a bit higher in November 2025. The current disturbance may also be a sign of long-run up-swing for the company stockholders.

Harmony Gold Mining

Risk-Adjusted Performance

Fair

Compared to the overall equity markets, risk-adjusted returns on investments in Harmony Gold Mining are ranked lower than 6 (%) of all global equities and portfolios over the last 90 days. Despite nearly fragile basic indicators, Harmony Gold reported solid returns over the last few months and may actually be approaching a breakup point.

Pair Trading with Star Diamond and Harmony Gold

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

The idea behind Star Diamond and Harmony Gold Mining 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 USA ETFs module to find actively traded Exchange Traded Funds (ETF) in USA.