Qualifying Relative Retracement
1. The close of the prior bar to the upside (downside) penetration is down
(up) versus the close two bars ago, OR
2. The open of the first bar exceeds upside (downside) the retracement level,
OR
3. The difference between the previous bar's close and its true low (true high
and close) added to (subtracted from) the previous bar's close is less than
(greater than) the retracement level. A true high is that bar's high or the
close of the previous bar, whichever is greater. A true low is that bar's low or
the close of the previous bar, whichever is lesser.