A margin account is a brokerage account in which the broker lends the customer cash to purchase stocks or other financial products.

Some IRAs even offer a limited form of margin trading. Margin trading is leveraged investing, or using borrowed money to buy securities. To margin trade, you must opt into a special type of ...

DeepSeek shared theoretical cost-profit margins of 545%, but they assume everyone who uses its largely free AI models would ...

A margin account, however, is quite different. If you choose a margin account, you have the option of paying for your trades in cash or using margin, which means borrowing money from your broker ...