我最近买了几只科技股，涨得还不错。

wǒ zuìjìn mǎile jǐ zhī kējì gǔ, zhǎng de hái búcuò.

I recently bought a few tech stocks, and they've been doing pretty well.

这只股今天跌了不少，你要不要抛掉？

zhè zhī gǔ jīntiān diēle bùshǎo, nǐ yào búyào pāodiào?

This stock dropped quite a bit today; do you want to sell it?

她把所有的钱都投在了新能源股上。

tā bǎ suǒyǒu de qián dōu tóu zàile xīn néngyuán gǔ shàng.

She invested all her money in new energy stocks.