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Data:2009-12-12 2:34
Volume refers to a specific period of time the number of transactions. It can draw the figure at the sub-clock can also be in the Japanese charts, weekly charts and even on-line graph drawing. Volume pricing information is far less important, so it is mainly used confirms the market trend.
Because the volume is mainly used for proven market trends, in the rising trend, volume should rise in the price increase, while decrease in price when the callback. Once the price exceeds the previous peak, while the volume reduced, and also showed a tendency to increase in the callback, an upward trend at this time tend to fall further. In the downward trend in the volume's performance just the opposite.
Volume level represents the price movement behind the long-short both the level of competition that can help chart a good analyst estimate long-short mutual strengths. Therefore, with a huge volume of trading session often represent an important meaning.
