Execution Types, Order Types & Filling: What Traders Really Need to Know

Part 3

Execution Types, Order Types & Filling: What Traders Really Need to Know

Execution Types, Order Types & Filling: What Traders Really Need to Know If you’ve ever wondered why your trades don’t always open exactly where you click, you’re not alone. The way brokers handle execution, orders, and filling can make a huge difference in your trading experience. Let’s break it down in plain language, with some real-world trader tips along the way.

**Execution Types: How Your Trade Gets Filled

1. Execution Types (Broker Side)** These define how your trade is filled, not just what button you press.

Instant Execution (MT4 & MT5) You click Buy at 2000.00 (Gold) Broker tries to fill exactly at 2000.00 If price moves, you get a requote: “New price: 2000.20 — accept?” Example: You click Buy XAUUSD @ 2000.00 → market moves quickly → broker responds “Price changed → 2000.25”. You must either accept (trade opens at 2000.25) or reject (no trade). Traits: ✔️ Precise entry ❌ Requotes (frustrating in fast markets)

Market Execution (MT4, MT5, cTrader) You click buy → order filled instantly at best available price No confirmation, no requotes Example: You click Buy XAUUSD @ 2000.00 but liquidity is at 2000.15 → trade opens at 2000.15. Traits: ✔️ No requotes ✔️ Very fast (great for scalping) ❌ Slippage (price may differ) Slippage can be: Positive → better price (rare) Negative → worse price (common in volatility)

Request Execution (MT4 & MT5 Old Style) You request a price Broker sends a quote You confirm before trade opens Example: Click buy → broker says “Buy @ 2000.10?” → you accept → trade opens. Traits: ❌ Slow ❌ Rarely used today

Exchange Execution (MT5 Only) Order goes directly to an exchange order book Filled based on real buyers/sellers (Depth of Market) Example: Buy 2 lots → order book has 1 lot at 2000.00 and 1 lot at 2000.20 → result: 1 lot filled at 2000.00, 1 lot at 2000.20. Traits: ✔️ Transparent pricing ✔️ Partial fills ❌ Mostly for stocks/futures, not common in forex

2. Order Types (What You Place) Market Order Instant buy/sell → filled immediately. Pending Orders MT4 (4 types): Buy Limit → buy below price Sell Limit → sell above price Buy Stop → buy above price Sell Stop → sell below price Example: Gold at 2000 → Buy Limit at 1990 (cheaper entry), Buy Stop at 2010 (breakout entry). MT5 (6 types): Includes MT4 types + Buy Stop Limit & Sell Stop Limit. Example (Stop Limit): Trigger at 2010 → place limit at 2008 → more precise breakout entry. cTrader: Market, Limit, Stop, Stop Limit (same logic as MT5, cleaner UI).

3. Filling Types (MT5 & cTrader) These control how your order volume is completed: Fill or Kill (FOK): Must fill 100% instantly, or canceled. Immediate or Cancel (IOC): Fill what’s available, cancel the rest. Return (MT5): Partial fill allowed, remainder stays pending.

4. cTrader vs MT4/MT5

5. How They Connect Every trade involves three layers: Execution Type → how price is filled (Instant / Market) Order Type → what you placed (Market / Limit / Stop) Filling Type → how volume is filled (FOK / IOC / Return) Example: Buy Stop @ 2010 (MT5) → broker uses Market Execution + IOC filling. Liquidity: 1.5 lots available, you requested 2 lots → result: 1.5 filled, 0.5 canceled.

6. Platform Differences MT4: No Stop Limit, limited filling control. MT5: Full control (FOK, IOC, Return), Exchange execution available. cTrader: Pure ECN-style Market execution, cleaner and more transparent.

Simple Summary MT4: Instant, Market, Request MT5: Instant, Market, Request, Exchange cTrader: Market only

Final Truth: Broker Quality Matters More Than Platform Here’s the reality: Instant Execution = control price but risk of requotes Market Execution = no requotes but slippage MT5 = advanced control cTrader = fast, ECN style transparency But at the end of the day, your broker’s execution quality, liquidity providers, and spreads matter more than the platform itself.

Quick Takeaways for Traders

Scalpers: Go with Market Execution or cTrader. Swing traders: Any platform works fine. News traders: Avoid Instant Execution, requotes will kill you.

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Happy coding and trading and remember, proper risk management is what keeps you in the game.