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

If your broker has an account minimum, be sure that you can meet it before you apply for your account. If you only have a few dollars to invest, you’ll usually want to search for a broker that ...

invest your new deposits into other stocks you like until your portfolio is balanced again. You may prefer the second option because rebalancing in the "traditional" way -- without investing any ...

It is a reality of the market that no reward comes without risk ... you'll want to make sure your online broker offers the types of securities you want to invest in. Do your homework.