based on the line graph Bollinger, analysts can predict the potential volatility of the stock price in the future.
- the distance of LB and UB narrow road, the more likely the stock prices were little changed in next time.
- when the distance LB and Ub widen the road, the more likely the stock price will fluctuate
- After a period, the gap narrowed Bollinger Bands (when the market is less volatile), there are many ability appears a trend of price volatility.
- when the price goes beyond sugar or sugar UB LB, most likely current trend of the market will continue in the future.
- when it appears the the maximum points (or minimum), UB road beyond (or below the LB), and then appearing maximum points (or minimum) between UB and LB 2 line, the more likely the price will turn in contrast to the current trend.
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