MT5 Partial Close: 4 Ways to Scale Out of a Position

Right-click a position in MT5's desktop Trade tab and you get exactly one verb: Close. No volume field, no slider — the whole ticket goes, every time. Traders who want to bank half a winner and let the rest run hit this wall first, and it is why partial close sits at the top of the MT5 wishlist.

"Partial close" means reducing a position's volume while leaving the rest open — for example, closing half of a 1.0-lot position at +2R and keeping the other half running. It is one of the most requested MT5 workflow features, and the reason it feels missing is that a single method was never built into the desktop UI. What actually exists is a set of partial-close channels, each with a different cost.

First, the reality check: the desktop Close button closes everything

In the MT5 desktop terminal, closing from the Trade tab (right-click a position → Close Position, or double-click and close from the order window) closes the entire position. There is no volume picker in the standard desktop workflow — traders routinely ask for one on the official MQL5 forum, and broker manuals describe the desktop close flow as a full close.

When this fits: quick exits where you want the whole position gone, full stop, no fiddling.

The limitation: whenever you want to scale out only part of the position, the plain desktop close is useless — you would have to close everything and reopen the remainder, which re-enters the market, pays the spread again, and restarts the trade's history.

MT5 partial close with a volume slider: mobile apps and WebTerminal

The cleanest native way to close part of a position is to choose the volume at close time. The MetaTrader 5 mobile apps let you specify the volume to close — guides for the Android app walk through closing part of a position, and the official iPhone help covers closing controls on iOS. The WebTerminal behaves the same way — broker knowledge bases explain how to make a partial close in WebTrader.

When this fits: you are on the phone or in the browser anyway, and you want to take part of the profit while leaving a runner — for example, closing 0.5 of a 1.0-lot position at the first target.

The limitation: it pulls you out of the desktop workflow that most desk-based traders actually live in, and the exact controls (slider vs. manual volume input, account-type restrictions) differ between apps and brokers.

Partial close in code: MQL5 scripts and Expert Advisors

Partial close is also an API. The MQL5 standard library's trade class exposes CTrade::PositionClosePartial(), documented on the official MQL5 reference, and the official MQL5 book covers full and partial position closing in its trading-automation chapters. A script or EA can close any volume fraction programmatically, with the usual trading functions.

When this fits: you scale out systematically — "close 50% at target 1, 30% at target 2, trailing runner" — or you want partial close wired into a risk-management routine.

The limitation: it requires writing, installing, and trusting a script or EA. It must run with algo-trading enabled, any logic bug sits directly in your trading path, and it does not help the trader who just wants a quick manual scale-out once in a while.

Partial close on hedging accounts: reverse order or Close By

On hedging (gross) accounts, MT5 lets you partially close by trading against the position: open a reverse order for the volume you want to close, or use Close By (互抵平仓) to net two opposite positions — the MQL5 book describes partial Close By on hedging accounts. This is one of the few "manual" partial-close paths that stays inside the desktop terminal.

When this fits: your account is configured for hedging and you are comfortable managing opposite-position pairs.

The limitation: it only works on hedging accounts — netting accounts cannot hold opposite positions at all, as broker explainers on net vs. gross accounts make clear — and availability of close-by/partial-close features ultimately depends on your broker's platform build (broker KBs confirm partial-close options vary).

Where a tray tool fits: full close, from the system tray

Partial close has to be done with MT5-native methods — but the full close that sits next to it is exactly what Camovia Tray handles from the Windows system tray:

1. Hover over the tray icon to open the popup.
2. Switch to the order page, where every open position is a card: symbol, direction, lots, open price, and current P&L at a glance.
3. Click the card of the position you want to close, then click Close and Confirm — two deliberate steps.

For MT5, Camovia Tray reads the terminal directly with no EA; for MT4, you attach the included bridge EA (CamoviaBridge) once — about 30 seconds of setup — and enable AutoTrading (Ctrl+E) before closing. Quotes and positions are read 100% from the local terminal and stay on your computer; nothing is uploaded.

When this fits: you want to check the whole book and close the full position without opening the MT5 window, or you want the same two-step close on both MT5 and MT4.

The limitation: the tray's close flow is built around the whole position — one card, one full close, two confirmations. Scaling out a fraction stays with the MT5-native methods above.

Which partial-close path should you use?

These paths are not mutually exclusive. A workable combo: use the mobile volume slider for the occasional "take half the profit" move, keep a small MQL5 script for repeated scale-out rules, and use Camovia Tray for fast full exits and for glancing at the whole position book without ever bringing the terminal to the front.