股市
The noun 股市 (gǔshì) means "stock market," a compound of 股 (stock/share) and 市 (market). It is commonly used in financial news and economic discussions. For example, 美国股市上涨 means "the U.S. stock market rose."
最近股市波动很大,很多人不敢投资。
Zuìjìn gǔshì bōdòng hěn dà, hěn duō rén bù gǎn tóuzī.
The stock market has been very volatile recently, and many people are afraid to invest.
他每天早上都会看一下股市的行情。
Tā měi tiān zǎoshang dōu huì kàn yīxià gǔshì de hángqíng.
Every morning he checks the stock market conditions.
股市大跌的时候,大家都很紧张。
Gǔshì dà diē de shíhou, dàjiā dōu hěn jǐnzhāng.
When the stock market crashes, everyone gets very nervous.