<p>A <strong>market order</strong> is an instruction to buy or sell a financial instrument immediately at the best available price. It is the most straightforward type of trade request, executed without specifying a price level, and is commonly used when speed of entry or exit outweighs the need for price precision.</p>

<h2>How It Works</h2>
<p>When a trader submits a market order through a trading platform such as MetaTrader 5, the order is sent to the broker’s execution engine. The engine matches the request against the current <a href="/NewSite/encyclopedia/limit-order/" class="ency-link">limit order</a> book, filling the trade at the prevailing bid price for a sell or the ask price for a buy. Because the order does not contain a price limit, execution is guaranteed as long as there is sufficient liquidity at the moment the order reaches the market.</p>
<p>STB Provider routes market orders via its STP/NDD model, forwarding them directly to liquidity providers without dealer intervention. This helps reduce slippage in normal market conditions, although rapid price moves can still cause the filled price to differ from the quoted price at the time of order submission.</p>
<p>Market orders can be used for both opening and closing positions. They are often combined with other order types—for example, a trader might place a stop‑loss market order to exit a losing trade automatically when the price reaches a certain level.</p>

<h2>Why It Matters for Traders</h2>
<p>The primary advantage of a market order is certainty of execution. In fast‑moving markets, waiting for a limit price to be hit could result in missed opportunities. Traders who prioritize entering or exiting a position quickly—such as day traders reacting to news releases or scalpers capturing small price moves—rely on market orders to ensure their trades are filled.</p>
<p>However, market orders carry the risk of slippage, especially during periods of low liquidity or high volatility. The final execution price may be worse than the expected price, affecting trade profitability. Understanding this trade‑off between speed and price control is essential for effective risk management.</p>

<h2>Example</h2>
<p>Assume the EUR/USD pair is quoted at 1.0850 / 1.0852 (bid/ask). A trader wants to buy 100,000 EUR immediately and places a market order for 1 standard lot. The broker’s execution engine matches the order against the best ask price of 1.0852. The trade is filled at 1.0852, resulting in a notional value of $108,520.</p>
<p>If, at the same moment, a large market sell order hits the book and the ask jumps to 1.0855 before the trader’s order reaches the liquidity provider, the same market order would be filled at 1.0855, producing slippage of 3 pips. The trader receives 100,000 EUR at a higher cost, illustrating how market conditions influence the final price.</p>

<h2>Key Takeaways</h2>
<ul>
<li>A <strong>market order</strong> guarantees immediate execution at the best available price.</li>
<li>It is ideal when speed of entry or exit is more important than exact price.</li>
<li>Slippage can occur, particularly in volatile or thin markets.</li>
<li>STB Provider’s STP/NDD routing helps minimize unnecessary dealer interference.</li>
</ul>