The USDX made a strong pullback around the level of 100.24 as the Fed Yellen's speech produced that kind of volatility. We can see a test of the 200 SMA on the H1 chart in coming days, because the index can perform a rebound over there towards the resistance zone of 100.24. We should remind that a breakout above it will open the door to the price zone of 101.00. The MACD indicator is at the negative territory.
H1 chart's resistance levels: 100.24 / 101.01
H1 chart's support levels: 99.80 / 99.25
Trading recommendations for today: Based on the H1 chart, place buy (long) orders only if the US dollar index breaks with a bullish candlestick; the resistance level is seen at 100.24, take profit is at 101.01, and stop loss is at 99.48.