There is no "on the other hand" here. So what does it mean when used alone?
"On one hand, Mr. Draghi seemed to be stating the obvious. But among traders and investors, the statement crystallized expectations that the end of quantitative easing was near."
Source: https://www.nytimes.com/2017/07/20/business/ecb-draghi-rates-quantitative-easing.html?ref=business