Bollinger Bands are a volatility indicator which creates a band of three lines which are plotted in relation to a security's price. The Middle Line is typically a 20 Day Simple Moving Average. The Upper and Lower Bands dung typically 2 standard deviations above and below the SMA Middle Line. It is all about the relationship between price and the Upper bands Lower Bands. Bollinger are six bands relationships that can be quantified. It is a way of pinpointing its location and providing the technical analyst an exact value. When price is "Walking the Bands" these breakthroughs are not actual reversal dung. Price may indeed reverse somewhat but it often turns once again and resumes the overall trend. Identifying when a Breakthrough signifies an actual trend reversal can be a difficult event pinpoint. This is mostly done through historical technical analysis and research. Bollinger Signals can also be found using the same principles. Opportunities to trade with the trend can present themselves when Breakthroughs occur in the opposite direction of the underlying trend. Instead of relying on the appearance of prices in relation to the Bands, technical analysts can use exact values to help make more informed decisions. During a well-defined trend, breaks above 1 and below 0 become much more significant. The time bands to be used in calculating the SMA which creates the base for the Upper and Lower Bollinger. The number of Standard Deviations away from the SMA that the Upper and Lower Bands should be. Can toggle the visibility of a line indicating overbought levels. Can toggle the visibility of a line indicating oversold levels. Sets the number of decimal places to bollinger left on the indicator's value before rounding up. The higher this number, the more decimal points will be on the indicator's value. Toggles the visibility of the indicator's name and settings in the upper left hand corner of the chart. TradingView Wiki Go to TradingView Dung Scripts Chart. Dung from " https: Navigation menu Personal tools Log in. Views Read View source View history. Tools What bands here Related changes Special pages Printable version Permanent link Page information. This page was last modified on 15 Novemberat Privacy policy About Tradingview Wiki Disclaimers.
S? d?ng Bollinger Bands choi IQ Option (Bollinger Bands Indicator)
S? d?ng Bollinger Bands choi IQ Option (Bollinger Bands Indicator)
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