上うわ振ぶれ

noun, noun or participle which takes 'suru'

upside surprise; upward swing; better-than-expected result

Used in economic, financial, and business contexts to describe an outcome that exceeds expectations or forecasts, such as higher growth, inflation, or earnings. Often contrasted with 下振れ (downside surprise).

• 今こん月げつの経けい済ざい指し標ひょうは上うわ振ぶれした。

  This month's economic indicators came in above expectations.

• インフレ率りつが上うわ振ぶれするリスクがある。

  There is a risk that the inflation rate will overshoot.