# การซื้อขายหุ้น
## Noun (N)
### Sense: trading in bonds (usually by a broker on the floor of an exchange)
- bond trading
- bond-trading activity
### Sense: a kind of hedged investment meant to capture slight differences in price; when there is a difference in the price of something on two different markets the arbitrageur simultaneously buys at the lower price and sells at the higher price
- arbitrage