Data:2009-12-12 2:34
Category: Money tips Release Date: 2006-04-18
(EMA)
The price and volume changes, combined into an index, to observe the dynamics of the market in the absence of movement under the circumstances. A turnover of less upward push stock prices, then the EMV value will rise, again, less turnover can be pushed down when the stock price, EMV will lower the value, but if the stock price up or made under the stock price, require large volume support, the EMV will tend to zero; To overcome the EMV signal frequency, EMVA (average) it could be smoothed to remove short-term signals.
The sale of principle as EMV / EMVA up through the zero axis, to buy.
When the EMV / EMVA down through the zero axis, sell.
Edited in the gold-line
