Do you need a broker to buy stocks? Find out how to start investing without one, from DIY platforms to robo-advisors -- plus ...

You'll be more successful at buying stocks if you understand some basic points. Learn how to buy stocks and what every beginner investor should know.

Margin privilege can also allow you to quickly withdraw money if you need it without selling ... you place to buy stock specifies the conditions under which you want your broker to complete ...

First, let's look at how many shares you can buy. Assuming your broker doesn't charge commissions for stock trades (online brokers typically don't), calculating the number of shares you can buy ...