騰

sharp rise (in prices)

sudden rise (in price)

rise (in price or value)

boiling

reactionary price rise

sudden rise

rise in prices

advance

continued advance (in market price)

(enjoying) tumultuous popularity

price rise

rise and fall

being much talked about

discussion (argument) becoming heated

boiling point

boiling-water reactor

ebullism

soar (e.g. in price)

Tencent (Chinese conglomerate)

upward trend