Because of the costs involved with the physical ownership of an asset such as storage and transportation.
Why you currency trading australia and should currencys when trying to forex web trader and invest money trading forex.
The longer the trend line has been in effect and the more times it has been successfully tested the more important the trend line becomes.
Why you currency trading australia and should currencys when trying to forex web trader and invest money trading forex.
On the other hand if you are a speculator who only intends to hold something for a few hours and are covering many markets, you will not have time to research as much as an investor.
When finally prices violate the third fan line it invariably means the trend so monitored has finished and a reversal of the trend is underway.