What is the difference between a stop order and a stop limit order?
Stop order is shorter term for stop-loss order.  The point being that is intended as a protective measure.  A buy stop order would be used to limit losses when an investor has sold a stock short.  (Meaning that they have borrowed stock and sold it, in hopes that they can take advantage of a decline in the stock's price by replacing the borrowed stock later at a cheaper price.  The idea is to limit losses due to a rising stock price.)  Meanwhile, a sell stop order would be used to limit losses on a stock that an investor actually owns, by selling it before the price declines further. The important thing to keep in mind about stop orders is that they turn into market orders when the stop price is reached.  This means that they will be filled at the best available price when the order is actually executed.  In fast moving markets, this can be a price that is quite different from the stop price. A limit order allows an investor to ensure that they do not buy/sell a stock at more/less than the specified amount. The thing to keep in mind is that a limit order is not guaranteed to execute. A stop-limit order is a combination of a stop-loss order and limit order, in that it becomes a limit order (instead of a market order) when the stop price is reached. Links to definitions: Stop order Stop-limit order Limit order Market order "An attempt at a simple answer for the normal investor: A normal investor buys stock then later sells that stock. (This is known as ""going long"", as opposed to ""going short"").  For the normal investor, a stop order (of either kind) is only used when selling. A stop-loss sell order (or stop sell) is used to sell your stock when it has fallen too much in price, and you don't want to suffer more losses.  If the stock is at $50, you could enter a stop sell at $40, which means if the stock ever falls to $40 or lower, your stock will be sold at whatever price is available (e.g. $35). A stop-loss limit sell order (or stop limit sell) is the same, except you are also saying ""but don't sell for less than my limit price"".  So you can enter a stop limit sell at $40 with a limit of $39, meaning that if the stock falls to $40, you will then have a limit order in effect to sell the stock at $39 or higher.  Thus your stock will never be sold at $35 or any value below $39, but of course, if the stock falls fast from $40 to $35, your limit sell at $39 will not be done and you will be left still owning the stock (worth at that moment $35, say)."
The purpose of a market order is to guarantee that your order gets filled. If you try to place a limit order at the bid or ask, by the time you enter your order the price might have moved and you might need to keep amending your limit order in order to buy or sell, and as such you start chasing the market. A market order will guarantee your order gets executed. Also, an important point to consider, is that market orders are often used in combination with other orders such as conditional orders. For example if you have a stop loss (conditional order) set at say 10% below your buy price, you might want to use a market order to make sure your order gets executed if the price drops 10% and your stop loss gets triggered, making sure that you get out of the stock instead of being stuck with a limit order 10% below your buy price whilst the stock keeps falling further. When you are placing an order with an online broker you should already know what exchange or exchanges that stock trades on. For example if you look up under Yahoo Finance: Notice how News Corp is traded both on the ASX and the Nasdaq. The difference is the shares traded on the ASX have the extension .AX, that is how you know the difference between them. When you are putting orders in with your online broker you will need to select the exchange you wish your order to go to (if your broker allows trading on multiple exchanges). So you should always know which exchange your order goes to. First you will need a plan stating three main points: You will have to decide what criteria you will use to answer these points. You might use Fundamental Analysis to find what to buy and Technical Analysis to decide when to buy and when to sell (your buy and sell triggers). Once you have a Trading Plan in place you would need to find a broker with conditional orders. You can place conditional buy orders to get in a trade (for example if the price moves above or below a target price). You can place conditional stop loss orders if your trade goes against you, and you can also place conditional profit target stops to automatically get out if rises to your desired profit target. You can place one, two or many conditional orders after hours which will enable you to trade without being in front of your screen all day long. "Yes there is, it is called a One-Cancels-the-Other Order (OCO). Investopedia defines a OCO order as: Definition of 'One-Cancels-the-Other Order - OCO' A pair of orders stipulating that if one order is executed, then the   other order is automatically canceled. A one-cancels-the-other order   (OCO) combines a stop order with a limit order on an automated trading   platform. When either the stop or limit level is reached and the order   executed, the other order will be automatically canceled. Seasoned   traders use OCO orders to mitigate risk. I use CMC Markets in Australia, and they allow free conditional and OCO orders either when initially placing a buy order or after already buying a stock. See the Place New Order box below:  Once you have selected a stock to buy, the number of shares you want to buy and at what price you can place up to 3 conditional orders. The first condition is a ""Place order if..."" conditional order. Here you can place a condition that your buy order will only be placed onto the market if that condition is met first.  Say the stock last traded at $9.80 and you only want to place your order the next day if the stock price moves above the current resistance at $10.00. So you would Place order if Price is at or above $10.00. So if the next day the price moves up to $10 or above your order will be placed onto the market. The next two conditional orders form part of the OCO Orders. The second condition is a ""Stop loss"" conditional order. Here you place the price you want to sell at if the price drops to or past your stop loss price. It will only be placed on to the market if your buy order gets traded. So if you wanted to place your stop loss at $9.00, you would type in 9.00 in the box after ""If at or below ?"" and select if you want a limit or market order. The third condition is a ""Take profit"" conditional order. This allows you to take profits if the stock reaches a certain price. Say you wanted to take profits at 30%, that is if the price reached $13.00. So you would type in 13.00 in the box after ""If at or above ?"" and again select if you want a limit or market order. Once you have bought the stock if the stop order gets triggered then the take profit order gets cancelled automatically. If on the other hand the take profit order gets triggered then the stop loss order gets cancelled automatically. These OCO conditional orders can be placed either at the time you enter your buy order or after you have already bought the stock, and they can be edited or deleted at any time. The broker you use may have a different process for entering conditional and OCO orders such as these." The Bank Secrecy Act of 1970 requires that banks assist the U.S. Gov't in identifying and preventing money laundering. This means they're required to keep records of cash transactions of Negotiable Instruments, and report any such transactions with a daily aggregate limit of a value greater than (or equal to?) $10,000. Because of this, the business which is issuing the money order is also required to record this transaction to report it to the bank, who then holds the records in case FinCEN wants to review the transactions. EDITED: Added clarification on the $10,000 rule Hello All,  I have a question regarding Stop-Loss Orders.   So Bechtle AG announced it would be gifting bonus shares to existing [shareholders](http://www.nasdaq.com/article/bechtle-to-issue-bonus-shares-share-capital-to-double--quick-facts-20170714-00084) , in mid July. Everyone owning a Bechtle stock got a free stock, effectively owning 2.   This brought down the stock from roundabout 120 to about 60 . I was wondering, if I would have had a stop-loss order on a Bechtle stock, would this [50%](https://www.google.com/finance?q=ETR:BC8) drop have triggered my stop-loss order? Then in USA you need to buy the lists I guess. But if you have lists on your own you just remove the forbidden numbers from your list by syncing the 2 lists together in Excel for example.  If you are calling from a public source like white pages then you need to double check each customer first. For example if you have a product that's for everyone then you don't need lists and can only read all consumers in a city. If you sell something that is good for the whole family then by calling one person you can sell for everyone. A good trick to maximize order value on B2C sales. "Correcting Keith's answer (you should have read about these details in the terms and conditions of your bank/broker): Entrustment orders are like a ""soft"" limit order and meaningless without a validity (which is typically between 1 and 5 days). If you buy silver at an entrustment price above market price, say x when the market offer is m, then parts of your order will likely be filled at the market price.  For the remaining quantity there is now a limit, the bank/broker might fill your order over the next 5 days (or however long the validity is) at various prices, such that the overall average price does not exceed x. This is different to a limit order, as it allows the bank/broker to (partially) buy silver at higher prices than x as long as the overall averages is x or less.  In a limit set-up you might be (partially) filled at market prices first, but if the market moves above x the bank/broker will not fill any remaining quantities of your order, so you might end up (after a day or 5 days) with a partially filled order. Also note that an entrustment price below the market price and with a short enough validity behaves like a limit price. The 4th order type is sort of an opposite-side limit price: A stop-buy means buy when the market offer quote goes above a certain price, a stop-sell means sell when the market bid quote goes below a certain price. Paired with the entrusment principle, this might mean that you buy/sell on average above/below the price you give. I don't know how big your orders are or will be but always keep in mind that not all of your order might be filled immediately, a so-called partial fill.  This is particularly noteworthy when you're in a pro-rata market."