The Daily Sentiment Index ( DSI ) for the Dollar is now at practically never before seen levels, registering a reading of 7 on a 1-100 scale. For comparison, the Euro DSI index stands at 93, at the other extreme of the spectrum. Janet Yellen now finds herself in the difficult situation of delivering rate hikes into a weakening economy with low inflation, knowing full well that more tightening will further put on the brakes.