US Dollar Index Technical Analysis: Extra gains could now test 97.60 ahead of 97.80

Gold retreats for the third consecutive day on Friday, eroding gains seen in the first half of the week and approaching the key $4,100 mark per troy ounce. Indeed, the precious metal continues to face headwinds from the Fed's hawkish stance and renewed uncertainty surrounding the next round of US-Iran negotiations.

The rate did not move. That was the least interesting thing about Kevin Warsh's first meeting in charge of the Fed. The FOMC held its benchmark at 3.50%-3.75% for the fourth straight meeting, exactly as priced, and then the new chair used his first press conference to dismantle the machinery the market has leaned on for a decade.