ARTICLE SYNOPSIS...SIDEBAR: Calculating the Bandpass Indicator The bandpass indicator is an oscillator-type indicator using two filters. This sidebar give the formulas for using this indicator as described in John Ehler's article, in Excel. In calculating the bandpass i
ARTICLE SYNOPSIS...The Bandpass Indicator by John F. Ehlers Here's an indicator that can be adjusted to be a leading indicator of market reversals based on the cycles in the price data, presented by a longtime S&C contributor. The bandpass indicator is an oscillator-typ