Monthly chart
The pair broke above a strong cluster of resistance (trendline that contained long-term downtrend in years 1986, 1990, 1998; 23.6% retracement of the 1982 to 2011 decline; 2007 high at 124.14). After a weak pullback in June, the pair retested the cycle-high (~125.85) in August before it sold off strongly amid concerns about global growth, China slowdown, oil prices and Fed tightening.
Weekly chart
In the last week of August the pair broke back below the monthly resistance cluster …