This is the 4871st most frequent Japanese word.
爆上
A sudden and significant rise or surge, often in price or popularity.
The word '爆上' is used as a verb here to describe a dramatic and rapid increase in the stock price.
株価が爆上しました。
The stock price skyrocketed.
'爆上' in this sentence functions to convey a sudden increase in someone's popularity.
彼の人気が爆上している。
His popularity is skyrocketing.
'爆上' is used here to describe a peak or surge in the emotional state, particularly excitement, during the event.