Figuring the average length between heights on the line and the chart itself are around 24 days. once a cross happens, it shows a reverse in trend. with the line at 14 bars now, we should see an increase in the line, getting closer to the price of spy itself. Spy shows a downtrend starting on the bottom indicator. /shrugs, who knows. Going for it. Also, with Trump's statement of not needing a deal with China for 2020, china canceling their trip which lead to questions about trade talks, lines up. The cycle starts.