Good Afternoon Scarecrow and Potaire:
We see you have some questions regarding stop loss orders, it seems you have found answers however a summary of the different stop loss order types will probably be helpful for you and other readers of the forums.
The most common stop loss order is your traditional stop order (aka sell stop order).
A stop order is an order to buy or sell a security when its price reaches a particular point, thus ensuring a particular entry price, or limiting the investor's loss, or locking in his or her profit. Also referred to as a "stop-loss order".
For example a sell stop loss placed on MSFT at $30 when MSFT is $32.00 would trigger only if MSFT feel to $30.00. When a stop order triggers it becomes a market order to be filled at the next available bid.
The second popular type of stop loss order is a stop limit order.
A stop limit order is an order placed to buy or sell at a specified price (or better) after a given stop price has been reached or passed. This is essentially a combination of a stop order and a limit order into one order and allows the investor to better control their entry or exit price of a security.
For example a stop limit order would typically look something like this. Sell 100 POT at a stop $200, Limit of $199.50 (bought at $205). Notice the leeway between the stop and limit prices, remember a limit price does not guarantee an execution, when selling the stock has to be at or above the limit for the order to be filled.
To some up stop and stop limit orders, these orders are both used to place a sell order below the current market price, and are also known as stop loss orders. The difference is that a stop order becomes a market order when the stop price is reached guaranteeing execution at the next available market price while a stop limit order becomes a limit order which can be filled only if the limit price is reached or exceeded after the market order is reached guaranteeing a price but not an execution. Be careful to leave some leeway between the stop and limit prices as mentioned earlier if selecting a stop limit order.
The third option to protect against a loss or lock in a profit when selling is to place an trailing stop order. Trailing stop orders will actually adjust the exit price as the price of the stock moves up. See the following link for more information on trailing stops.
http://content.tradeking.com/wiki/display/tkservice/Trailing+Stops
I hope this post was informative, let us know if you have any further questions.
Neal Atkins-Supervisor-E-communications-TradeKing