அந்நிய செலாவணி bollinger பட்டைகள் அமைப்பு - Bollinger
How to use Bollinger Bands, Bollinger Bands explained. John Bollinger answers: What are Bollinger Bands?Invented in 1983 by John Bollinger, they' re designed to help traders evaluate price action and a stock' s volatility. Many traders use them primarily to determine overbought. A Bollinger Band® is a set of lines plotted two standard deviations ( positively and negatively) away from a simple moving average of the security' s price. On a chart, Bollinger Bands® are two " bands" that sandwich the market price.
Flexible and visually intuitive to many traders, Bollinger Bands can be a helpful technical analysis tool. Financial traders employ these charts.
அந்நிய செலாவணி bollinger பட்டைகள் அமைப்பு. Bollinger Bands® are a technical chart indicator popular among traders across several financial markets. Before we get to how they. Bollinger Bands are a type of statistical chart characterizing the prices and volatility over time of a financial instrument or commodity, using a formulaic method propounded by John Bollinger in the 1980s.