Diversification allows you to recover from the loss of your total investment (20% of your portfolio) by gains of 10% in the two best companies (25% x 40%) and 4% in the remaining two companies (10% x 40%). Even though your overall portfolio value dropped by 6% (20% loss minus 14% gain), it is considerably better than having been invested solely in company E.
A trading platform is software used for trading: opening, closing, and managing market positions through a financial intermediary such as an online broker. Online trading platforms are frequently offered by brokers either for free or at a discount rate in exchange for maintaining a funded account and/or making a specified number of trades per month. The best trading platforms offer a mix of robust features and low fees.
Automated trading – A platform that offers automation capabilities enables a trader to make market moves even if he/she is not at the computer at the time. The classic “stop loss” feature is a simple form of automation, but there are much more advanced platforms that enable you to program your own trading robot to carry out elaborate strategies or to react much faster than you can do yourself.

Normally a broker will offer their customers a branded trading platform that’s more or less unique to that individual broker, but there are also independent platforms that can connect to multiple brokers. An independent platform can be a good choice for the experienced trader, while using a broker’s own platform is the easiest way to get started for beginners.
Buy “the basket”: Can’t decide which of the companies in a particular industry will be the long-term winner? Buy ’em all! Buying a basket of stocks takes the pressure off picking “the one.” Having a stake in all the players that pass muster in your analysis means you won’t miss out if one takes off, and you can use gains from that winner to offset any losses. This strategy will also help you identify which company is “the one” so you can double down on your position if desired.
Why I’m buying: Spell out what you find attractive about the company and the opportunity you see for the future. What are your expectations? What metrics matter most and what milestones will you use to judge the company’s progress? Catalog the potential pitfalls and mark which ones would be game-changers and which would be signs of a temporary setback.
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.
If you want to trade options, you’ll need an account with a brokerage that supports options. Each platform is unique and has its own pros and cons, so it is best to understand what you want in an options account and platform before you get started. Follow along to learn more about the best options trading platforms and which may be best suited for your options trading needs.
The list of stock brokerage firms is updated throughout the year. TradeMonster, MB Trading and Scottrade were removed from the table above, since they got acquired and merged into Etrade, Ally Invest and TD Ameritrade respectively. In addition to keeping stock brokerage companies list current we also update broker's rating and pricing, which are often correlated.
Hiring human brokers to make phone calls and sell clients on investing is costly. Because discount brokers avoid this cost, they can pass on the advantage to customers in the form of lower commissions. A simple rule in the financial world is that clients pay the brokers' expenses, so the lower the brokers' expenses, the lower the fees and commissions.
TradeStation offers the most advanced desktop trading platform in the industry and is excellent for stocks, ETFs, options, and futures trading. Meanwhile, TradeStation’s web-based platform and mobile app offer $0 stock trades and are great for casual traders. What I love most about TradeStation is the true focus on traders. Whether you are a new trader just learning the ropes, a casual trader, or an active trader who day trades or swing trades, TradeStation has you covered. Full review.
Limit order: A limit order differs from a market order in that the trade is only completed at a certain price. For example, if you enter an order to buy 10 shares of Nike at $70 each, the order will only go through if the broker can fill at it at a price of $70 per share. Limit orders are a good way to buy and sell stocks that trade less frequently, since there may not be enough willing sellers to fill a market order at a reasonable price. They are also good for stocks that you feel are too expensive right now, but that you'd be willing to buy if the price dropped. These orders are a good for "set and forget" investing, since you can place a limit order that will remain in effect until a stock reaches the price at which you'd like to buy.
How user-friendly is their platform? – The trading platform provided by the broker needs to work for you. Most brokers offer several to choose from, some will tick the boxes for the average day trader, others will offer more advanced platforms for the veteran trader. Likewise, does it suit your hardware – is the platform compatible on Mac, PC, Linux, or whatever you use?
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.
The list of stock brokerage firms is updated throughout the year. TradeMonster, MB Trading and Scottrade were removed from the table above, since they got acquired and merged into Etrade, Ally Invest and TD Ameritrade respectively. In addition to keeping stock brokerage companies list current we also update broker's rating and pricing, which are often correlated.
If you are literally just getting started, the services offered by most major stockbrokers (information here) as a part of their trading account services will be a good place to start (and free). Firms such as Trade King, eTrade, Charles Schwab and Ameritrade provide a range of online tools. These will give you a feel for how portfolio management software works without having to pay extra to learn. However, these services typically offer no advice (known as execution only), which means that a separate service will be required for information analysis.
Automated trading – A platform that offers automation capabilities enables a trader to make market moves even if he/she is not at the computer at the time. The classic “stop loss” feature is a simple form of automation, but there are much more advanced platforms that enable you to program your own trading robot to carry out elaborate strategies or to react much faster than you can do yourself.
Combat fear – Yesterday was a bad day, you lost over $1,500 and the fear is now kicking in, you’re being hesitant. That hesitation will cost you money, and as we mentioned above, you should embrace losses. When your confidence has had a knock, a useful tip is to remind yourself to stick religiously to your risk rules. If you have an effective risk management strategy you’ll never lose more than you can afford.
Individual Accounts – With this account, your broker will manage your capital individually and make investment decisions tailored to your needs. The main benefit is having an experienced professional on your side. However, you will pay for that privilege with account maintenance fees and commissions. In addition, some brokers will impose high minimum investments of at least $10,000.
We want to hear from you and encourage a lively discussion among our users. Please help us keep our site clean and safe by following our posting guidelines, and avoid disclosing personal or sensitive information such as bank account or phone numbers. Any comments posted under NerdWallet's official account are not reviewed or endorsed by representatives of financial institutions affiliated with the reviewed products, unless explicitly stated otherwise.
×