Experienced investors such as Buffett eschew stock diversification in the confidence that they have performed all of the necessary research to identify and quantify their risk. They are also comfortable that they can identify any potential perils that will endanger their position, and will be able to liquidate their investments before taking a catastrophic loss. Andrew Carnegie is reputed to have said, “The safest investment strategy is to put all of your eggs in one basket and watch the basket.” That said, do not make the mistake of thinking you are either Buffett or Carnegie – especially in your first years of investing.
By making it to this article you've taken an important first step in your investing journey -- picking a stock broker. There are many brokers to choose from, and each offers something a little bit different. See our guide below for more information on what you should be looking for, along with a list of our picks for best online stock brokers for beginners.
7. Don’t concentrate on the money – This may sound counterintuitive, but it makes good sense. Having money at the forefront of your mind could make you do reckless things, like taking tiny profits in fear of losing what you’ve already won, or jumping straight in so you don’t miss a move. Instead, focus on sticking to your strategy and let your strategy focus on making you money.
Some trading platforms may be agnostic to a specific intermediary or broker, while other trading platforms are only available when working with a particular intermediary or broker. As a result, investors should also consider the reputation of the intermediary or broker before committing to a specific trading platform to execute trades and manage their accounts.

ECN/Level 2 quotes: ECNs, or electronic communication networks, are computer-based systems that display the best available bid and ask quotes from multiple market participants and then automatically match and execute orders. Level 2 is a subscription-based service that provides real-time access to the Nasdaq order book composed of price quotes from market makers registering every Nasdaq-listed and OTC Bulletin Board security. Together, they can give you a sense of orders being executed in real time.
Because of the web today, all online brokers invest heavily into account security. SSL websites (look for “https” at the beginning any URL) are used by most brokers and some are now even offering two-factor authentication (using your phone to confirm a code before logging in). Just like shopping online and choosing a trustworthy website to purchase from, the best bet is to choose a well-known, established broker for your portfolio.
For the active trader, execution speed and fill price are very important. I won’t get too in depth here but I have tested many of these brokers and there can be noticeable differences in trade execution times and quality. For the majority of investors, saving a penny per share on a 100 shares order isn’t the end of the world, but for active traders it is something to look into. To understand Order Execution, read this guide.

If you’re going to invest in the stock market, it’s a good idea to enlist the help of a licensed financial adviser. The right adviser can help you to better understand your financial needs as well as your goals and objectives. They can help you to plan for the future and make sure that the investments you choose will help you to reach your long-term goals.
Matt is a Certified Financial Planner® and investment advisor based in Columbia, South Carolina. He writes personal finance and investment advice for The Ascent and its parent company The Motley Fool, with more than 4,500 published articles and a 2017 SABEW Best in Business award. Matt writes a weekly investment column ("Ask a Fool") that is syndicated in USA Today, and his work has been regularly featured on CNBC, Fox Business, MSN Money, and many other major outlets. He’s a graduate of the University of South Carolina and Nova Southeastern University, and holds a graduate certificate in financial planning from Florida State University.

Risk tolerance is also affected by one’s perception of the risk. For example, flying in an airplane or riding in a car would have been perceived as very risky in the early 1900s, but less so today as flight and automobile travel are common occurrences. Conversely, most people today would feel that riding a horse might be dangerous with a good chance of falling or being bucked off because few people are around horses.
The trading products you can purchase using these platforms can include stocks, commodities, derivatives, bonds etc. which can be traded between the traders on the stock market with intermediates such as investment banks, stock exchanges, brokers and market makers. A communication network is set-up between the various intermediates and the traders, which facilitates proper execution of the whole system.
×