Market, limit, stop and stop-limit orders each solve a different problem. Learn how they execute, what they really cost, and exactly when to use each one.
Order type
Fills now, at the best available price.
Illustrative feed · prices update on their own · not real market data
[ The basics ]
An order type is the instruction you give your broker about how and when to trade. Filled instantly, or only at a price you name? Should it wait for a trigger level before acting?
It is one of the most practical skills in trading. It decides whether you control your price, whether you are guaranteed a fill, and how far the market can move against you before your plan takes over.
[ Three concepts to know first ]
You sell at the lower bid and buy at the higher ask. The gap between them is the spread you pay on every trade, both entering and exiting.
How fast an order is filled. Market orders fire instantly; limit orders wait for the market to come to them.
The gap between the price you expected and the price you got — the hidden tax on market and stop orders.
1.08457
Lifted the ask and still paid up
1.08400
Waited for the market to come to it
A stop order works a third way. See it fire on the price path in the Visual guide further down.
[ Why it matters ]
Two traders can share the same price view and still get wildly different results — purely because of the orders they used. A market order chases the price; a limit order names it; a stop order reacts to it.
[ Core order types ]
Almost every order you place is a variation of these four — each one carries a worked example and the exact trade-offs spelled out.
[ At a glance ]
Read each row as: what it does, how much control you keep, who it is best for, and what can go wrong.
| Order type | Execution | Price control | Best for | Main risk |
|---|---|---|---|---|
| Market | Immediate | None — next best price | Fast entry or exit | Slippage |
| Limit | When price reaches your level | Full — your price or better | Buying dips, selling rallies | No fill |
| Stop | On trigger, then market | Trigger only — fill at market | Stop-losses, breakout entries | Slippage |
| Stop-Limit | On trigger, then limit | Trigger and limit band | Protected stop-losses | No fill |
[ Partner brokers ]
Order types are standard everywhere — platforms and pricing are not. Three brokers we point readers to when they are ready to trade a live account.
The gentlest place to test these order types for the first time.
Micro and standard accounts, tight minimum deposits and a very large education library — useful while you are still learning how a stop-limit behaves in a fast market.
Raw-spread pricing if you care what execution actually costs.
Built around ECN-style pricing with a separate commission, so the spread you see is closer to the interbank one. Good match for the execution and slippage material on this site.
Fast funding and a clean mobile flow, with instant withdrawals.
Widely used outside the EU, with a simplified account ladder and quick withdrawal handling. Convenient if you mostly trade from a phone during a session.
Some links above are partner links. If you open an account through one, this site may receive a commission at no extra cost to you. That never changes what we write — order mechanics are the same at every broker. Broker terms, regulation and leverage limits differ by country and can change; always confirm them on the broker's own site before funding an account.
[ Visual guide ]
One price path, four orders. Press play to let it teach itself, drag the handles to move your stop and limit, and flip between a calm and a gap market to see exactly where each order triggers — or fails to fill.
The gap sits late on the path, so it only changes orders that trigger after it — open a stop order to see the difference.
Market order placed — no price, no waiting.
Entry
1.08467
Spread cost
1.2 pips
Price control
None
Main risk
Slippage
Fills the instant you click
A market buy lifts the ask at the live price — 1.08467 here. You are filled immediately, but you accept the spread and whatever the next available price turns out to be.
[ Quick recap ]
You buy an instant fill — you pay in slippage.
You buy your exact price — you pay in fill risk.
You buy an automatic exit — you pay in slippage.
You buy a price ceiling — you pay in fill risk.
Read the four together and the pattern is plain: every order buys you one certainty and charges you in another. That trade-off is the whole story.
[ Beyond the basics ]
Once the four core types click, these are the tools built on top of them.
A stop that follows price as it moves in your favour, locking in profit while staying a fixed distance behind it. As the trade runs, the stop ratchets up — but it never moves back down.
Trend trades you plan to ride without naming a fixed target.
Two linked orders held as a pair — the moment one fills, the other is cancelled automatically. It keeps you from being filled twice on the same idea.
Breakout setups where either direction could trigger first.
Usually a limit order attached to an open trade that closes it automatically once a profit target is reached — so a winner is banked without you watching.
Any trade with a clear level where you want out.
An order that must be filled immediately and in full, or it is cancelled outright. Nothing is left resting in the book waiting around.
Large orders where a partial fill would be a problem.
[ Decision guide ]
Work through these four questions and the answer almost always falls out naturally.
Need to be in right now? Market order. Need a specific price? Limit order. This one question decides most of your choices.
Attach a stop-loss the moment you open a leveraged trade. It caps your intended loss before emotion takes the wheel.
Value a guaranteed exit? Use a stop. Value a guaranteed price? Use a stop-limit and accept the fill risk.
On liquid majors you can be precise. On thin or exotic pairs, widen stops and expect more slippage.
[ FAQ ]
Straight answers to the questions traders ask most before placing their first order.
The market order is the most common — it fills instantly at the best available price, which is why most trades are opened with one. Its trade-off is that the price is never guaranteed.
[ Next step ]
Start with the market order, then work through limit, stop and stop-limit. Each page gives you a worked example you can read in two minutes.