BHP Billiton And The Unreliable Support

 | Sep 24, 2014 06:21AM ET

What is a support level? The support level is an area below the current price, which has prevented it from falling further in the past. That is why we would usually expect prices to bounce up from it again, when this support level is reached in the future. The weekly chart of BHP Billiton (NYSE:BBL) provides a good example of a support level. Let’s take a look.