美元指数重返100关口上方，后市走势分析
从周线图中来看，美元指数受100日均线及200日均线双重支撑，在前4个交易日内录得3个交易日收涨，并在日内持续上涨，现已上破100关口，这不仅是重要的整数关口，同时也是最高点位103下跌的38.2%回撤位，因此该点位的突破具有较大的意义。
后市走势分析
基本面消息：
美股连续十年大涨，目前面临技术面和基本面双重下行压力，美元作为避险资产短期收到投资者追捧。但美元本身面临巨大压力。美国经济数据表现差劲，疫情对美国的影响还远未结束。这让美元上涨空间受限。
技术面分析
4小时价格走势图：
阻力: 102
支撑: 100
1小时价格走势图：
阻力: 101
支撑: 100
日内短线操作建议：震荡区间交易策略
现价100.80做空，目标100出场;
100反手做多，目标101出场。
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