This is not usually due to Ameratex Energy oil future strategy yet because the traders usually ignore a few of risk administration rules or do not follow them at all. Loss trades are piece of work for every trader and it is very important to control possible loss inside every trade. I will likely not write regarding need to setup stop loss plus restrict amount of each trade by several percentage value of your trading balance. It is assumed that it is an axiom for every trader. In this particular article you would like to understand how the stock correlation could create the risk administration more effective.
Stock Correlation is a floating number between -1 and +1. It shows degree of similarity between 2 stocks inside their cost changes. ’1′ signifies the stocks are absolutely identical inside their price changes. Practically 1 is not attained. A share has correlation 1 with itself. ‘-1′ means which shares move inside completely opposite directions. It is moreover just a theoretical value, however stocks could have correlation which converges to -1 inside practice. ’0′ signifies which no any dependencies between two shares. ’0′ is really rare, almost theoretical value because it happens to be impossible to obtain absolutely independent shares. All shares rely on whole market mood plus inside turn usually correlate to each alternative.
So how the correlation relates to risk management? Traders commonly do not trade just one stock. They keep opened positions for many stocks. This group of stocks is generally called ‘trading portfolio’. And this is a good practice because it’s not reasonable to invest all funds in just one stock. It is safer to invest the funds inside trading portfolio with many stocks. By this we understand hedging technique. If one stock goes down it might not affect entire investment significantly because it would be only a small part of the trading portfolio.
How a stock is added inside the portfolio? One of the important criteria would be a low correlation with different stocks inside the portfolio. Just in this case, whenever the correlation between two shares in the portfolio closes to 0, you may be hedging a assets. Opposite to low correlated stocks, significant correlated stocks, with correlation value close to 1, move inside the same way all the time plus we lose benefits of portfolio use. Such condition could be compared with purchasing one share with the summarized portfolio amount. But there is a significant risk to lose all funds when the share drops down greatly. So we can conclude that one should check correlation values before adding brand-new stock inside the trading portfolio.