The ability to find closely correlated positions to DONGKUK COATED could be a great tool in your tax-loss harvesting strategies, allowing investors a quick way to find a similar-enough asset to replace DONGKUK COATED when you sell it. If you don't do this, your portfolio allocation will be skewed against your target asset allocation. So, investors can't just sell and buy back DONGKUK COATED - that would be a violation of the tax code under the "wash sale" rule, and this is why you need to find a similar enough asset and use the proceeds from selling DONGKUK TED METAL to buy it.
The correlation of DONGKUK COATED is a statistical measure of how it moves in relation to other instruments. This measure is expressed in what is known as the correlation coefficient, which ranges between -1 and +1. A perfect positive correlation (i.e., a correlation coefficient of +1) implies that as DONGKUK COATED moves, either up or down, the other security will move in the same direction. Alternatively, perfect negative correlation means that if DONGKUK TED METAL moves in either direction, the perfectly negatively correlated security will move in the opposite direction. If the correlation is 0, the equities are not correlated; they are entirely random. A correlation greater than 0.8 is generally described as strong, whereas a correlation less than 0.5 is generally considered weak.
Correlation analysis and pair trading evaluation for DONGKUK COATED can also be used as hedging techniques within a particular sector or industry or even over random equities to generate a better risk-adjusted return on your portfolios.