美国零售销售数据公布后，美元指数短线走低，日内一度转跌

Group 1 - The core point of the article is that the US retail sales data has been released, showing a month-on-month change of 0% for December, which is below the median forecast of 0.4% and the previous value of 0.6% [1] Group 2 - Following the release of the retail sales data, the US dollar index experienced a short-term decline, even turning negative at one point during the day [1]