stocktrader

noun
UK /ˈstɒkˌtreɪdə/
US /ˈstɑːkˌtreɪdər/

A person who buys and sells small parts of companies to try to make money.

The stocktrader watched the prices all day on her computer.


OTHER MEANINGS

2. Someone who trades stocks as a profession rather than as a hobby.

As a full-time stocktrader, he starts work before the market opens.

3. A person who buys and sells shares quickly to profit from small price changes.

The stocktrader made a quick profit by selling within minutes.

4. An online user who trades company shares through a website or app.

She became an online stocktrader after learning about the market.