bollinger bands
A technical analysis tool that is comprised of three data points that together create an upper and lower trading channel (band) that are two standard deviations from the middle line, which measures mid-term trend. price fluctuations between the upper and lower bands measure volatility and deviation from the 20-day simple moving average.
Browse by Subjects
moving average (MA)
simple moving average
Media móvil (MA)
See All Related Terms »

Consolidated Trade System
accounting date
soft market