- Moves in FX have not been moving based on interest rates speculation.
 - Investors are reconsidering positions.
 - Uncertainties about structural changes in world economy have impacted FX.
 
The major FX pairs did decouple from interest rates differentials since April. Whether this is a new paradigm or just a temporary thing is still unknown.
This article was written by Giuseppe Dellamotta at www.forexlive.com.