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Bollinger Bands consist of an N-period moving average (MA), an upper band at K times an N-period standard deviation above the moving average (MA + Kσ), and a lower band at K times an N-period standard deviation below the moving average (MA − Kσ). The chart thus expresses arbitrary choices or assumptions of the user, and is not strictly ...
John A. Bollinger (/ ˈ b ɒ l ɪ n dʒ ər /; born 1950) is an American author, financial analyst, contributor to the field of technical analysis and the developer of Bollinger Bands. His book Bollinger on Bollinger Bands (2001), has been translated into eleven languages.
Moving average envelopes are similar to other technical indicators, such as Bollinger Bands and Keltner channels, except that these also vary the width of the bands/channels based on a volatility measure. Unless the envelopes are placed very close to the moving average, the current price will normally be inside the envelope.
Continue reading → The post What Is a Bollinger Band? appeared first on SmartAsset Blog. The former focuses on the financial health of a company while the latter focuses on how the company’s ...
Technical trading strategies were found to be effective in the Chinese marketplace by a 2007 study that states, "Finally, we find significant positive returns on buy trades generated by the contrarian version of the moving-average crossover rule, the channel breakout rule, and the Bollinger band trading rule, after accounting for transaction ...
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An OHLC chart, with a moving average and Bollinger bands superimposed. An open-high-low-close chart (OHLC) is a type of chart typically used in technical analysis to illustrate movements in the price of a financial instrument over time. Each vertical line on the chart shows the price range (the highest and lowest prices) over one unit of time ...
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