Market, limit, stop — the ways you enter and exit a trade

Every trade comes down to two questions: how to get in, and how to get out. Your answer is called an order.
Every trade comes down to two decisions: how you get in, and how you get out. The instruction you hand your broker to do each one is called an order — and picking the right type is the difference between the price you wanted and the price you got.
An order is an offer sent through your broker’s platform to open or close a position once the conditions you set are met. In plain terms, an order is how you enter or exit a trade.

Check which order types your broker actually supports before you rely on one. The basics are universal; the fancier ones vary from platform to platform.
Every order falls into one of two buckets.
Market order — executed instantly against a price your broker is quoting right now.
Pending order — set to execute later, at a price you specify. Most pending orders are a flavor of limit or stop.
Here is the whole map. Market orders come as Buy or Sell. Pending orders come as Buy Limit, Sell Limit, Buy Stop, and Sell Stop — and where each one sits relative to the current price is the entire game:
A market order buys or sells at the best available price right now.
Say EUR/USD is quoted bid 1.0840 / ask 1.0842. Buy at market and you are offered the ask: 1.0842. You click buy, and the platform fills you at that (hopefully) exact price.
The catch: depending on conditions, the price you clicked and the price you actually get can differ. That gap has a name — slippage.
Getting filled means your order has executed — the trade is done at a real price. “I got filled at 1.0842” means that is the price you actually traded, slippage and all.
A market order is an instruction to trade at ANY price available. It is fast, but it does not guarantee a specific price and can fill at an undesirable one in fast markets. Want price control instead of speed? Use a limit order.
A limit order buys below the market or sells above it — it only fills when price moves in your favor.
You place a Buy Limit to buy at or below a price you set, and a Sell Limit to sell at a price you set or better. Once price reaches your limit, the order triggers and fills at that price — or a better one.
Look at where each one sits on the chart. A buy limit waits below the market, a sell limit waits above — both are parked on the far side of where price is now, because both are asking for a better deal than the one currently on offer. That is the entire idea: your price or better, or nothing.
Example: EUR/USD is trading at 1.0850 and you want to go short if it reaches 1.0870. You could sit at the screen and click sell the instant it prints 1.0870 — or set a Sell Limit at 1.0870 and walk away. If price rises to 1.0870, the platform sells for you at the best available price.
Use a limit order when you expect price to reverse once it hits your level.
A stop order does the opposite of a limit: it buys above the market or sells below it, and only triggers once price pushes through your level — when the move is less favorable to you, but proves it has momentum.
You place a Buy Stop above the current price; it triggers when price touches or breaks through it. You place a Sell Stop below the current price; it triggers when price falls to it.
Example: GBP/USD is trading at 1.2850 and heading up. You believe it keeps running if it clears 1.2860. Instead of watching the screen, you set a Buy Stop at 1.2860 and let the breakout trigger you in.
Use a stop entry when you expect price to keep going in its current direction.
A pending order parked in the market waiting to trigger is a working order (or a resting order). It sits on the book doing nothing until price reaches its level.
A stop-loss order closes a trade once price reaches a level you set, to cap your loss if the market goes against you.
If you are long, your stop-loss is a sell stop below your entry. If you are short, it is a buy stop above your entry. It stays in force until the position closes or you cancel it. This is the one order to never skip.
Example: you go long EUR/USD at 1.0830. To cap your risk, you set a stop-loss at 1.0800. If you are wrong and price drops to 1.0800, the platform sells at the best available price and closes you out for a 30-pip loss. Annoying — but bounded.
The point of a stop-loss is that you do not have to sit at the screen all day guarding a position. You set it, and it does the guarding.
When your stop-loss triggers and the trade closes on you, the desk says you got stopped out. It stings, but it means your risk did exactly its job.
A stop order is triggered at your level but NOT guaranteed to fill there. In volatile or thin markets it can execute well away from the stop price — a sharp drop can fill a sell stop well below it, a sharp spike can fill a buy stop well above it. The stop caps your intent, not the exact exit.
A trailing stop is a stop-loss that moves as the trade gains profit — it follows price in your favor but never widens against you, locking in gains as they build.
Example: you short USD/JPY at 152.20 with a 20-pip trailing stop. Your stop starts at 152.40. If price falls to 152.00, the stop trails down to 152.20 — now at breakeven. If price falls to 151.80, the stop trails to 152.00, locking in 20 pips of profit.
Here is the key: the stop stays at each new level. It will not widen back out if the market turns and runs against you. When price finally touches the trailing stop, a market order closes your position at the best available price.
New traders mix these up because both name a price. The difference is what that price does.
A stop price is a threshold. Once the market reaches it, your order activates — but it fills at whatever price conditions allow, which can be at, worse than, or better than the stop. If EUR/USD is at 1.1000 and you have a buy stop at 1.1010, a fast market might fill you at 1.1011. Think of the stop as a trigger, not a promise.
A limit price is a guarantee. Your order only fills at your price or better — never worse. If you set a buy limit at 1.1009, you fill at 1.1009 or lower, full stop.
The trade-off: the market may never reach your limit, so the order never fills. Price might dip to 1.1010, then rocket away without you. That is the price of price control — and it is the core trade-off of a limit order versus a market order.
The five orders above — market, limit entry, stop entry, stop-loss, and trailing stop — are all most traders ever need. Two more are worth knowing by name so they do not surprise you on the platform.
Time-in-Force (TIF) settings tell the broker how long a pending order stays alive. Two you will meet constantly:
Good for the Day (GFD) — the default on most platforms; the order dies at the end of the trading day if unfilled (usually 5:00 pm New York time, but confirm with your broker).
Good ’Till Cancelled (GTC) — the order stays active until it fills or you cancel it yourself. Brokers may cap how long, e.g. 90 days.
Platforms also offer tighter TIF settings (Immediate-or-Cancel, Fill-or-Kill, Good-Till-Date) and linked conditional orders like OTO. You do not need them yet — file the names away and move on.
One conditional order does earn a mention: One-Cancels-the-Other (OCO). It links two orders so that if one fills, the other is automatically cancelled. Classic use: bracket an open trade with a stop-loss below and a take-profit limit above — whichever hits first closes the trade and kills the other. One exit, no leftovers.
Erroneous trades — wrong size, wrong direction, wrong order type — are far more common than beginners expect. Practice your broker’s order entry on a demo account until it is second nature. Only then trade live.
Market fills now at any price; limit fills only at your price or better; stop triggers once price pushes through your level. A stop-loss caps your downside and a trailing stop locks in gains as they grow. Keep your order rules simple and know your platform cold.
See you on the desk. — AI Mentor
