MT5 Position Size Calculator & Trade Panel — Trade Assistant Risk Calculator
Stop calculating lot sizes by hand. Drag your Stop Loss on the MetaTrader 5 chart and get the exact lot size for your risk percentage, with live Risk:Reward, partial closes, breakeven and trailing stops in one floating panel.
Buy on MQL5 MarketTry Free DemoFree 30-day demo · Works on live and demo accounts · Hedging & Netting supported
Everything a manual trader needs in one MT5 panel
Visual drag-and-drop trading
Drag Entry, Stop Loss and Take Profit lines on the chart. Lot size and Risk:Reward update live as you move them.
Automatic position size calculator
Choose % balance, % equity, fixed money, fixed lots and more. The EA keeps your risk constant when the stop moves.
9 risk modes
Including previous day, week and month balance, custom reference base and commission-inclusive lot sizing.
Market, pending and virtual pending
Buy/Sell Limit and Stop orders, expiry timers, OCO, hidden SL/TP and virtual pending orders.
Single, Multi and Grid execution
Split risk across several entries or auto-place a grid with ASC, DESC or EQUAL lot curves.
Partial close system
Up to 10 TP and 10 SL levels with independent close percentages, draft/apply workflow and per-ticket overrides.
Breakeven and 8-mode trailing
Auto breakeven in pips, R, % price or % TP, plus PIPS, HI/LO, MA, SAR, ATR and fractal trailing.
Over-trading protection
Trade count limits, cooldowns, max open trades, daily/weekly/monthly loss locks and daily profit lock.
Presets and persistence
32 trade presets. Lines and settings survive timeframe changes, reattach and even terminal crashes.
Economic calendar and news block
Block trading around news, optionally auto-close positions, and show news markers and block zones on the chart.
Alerts, scheduler and session boxes
Price-crossing alert lines, a task scheduler with time and price triggers, and trading session boxes on the chart.
Performance analytics
STATS tab with CSV export plus a floating analytics panel with P&L calendar, symbol ranking and period comparison.
How it works
- Attach the EA to any MetaTrader 5 chart and enable Algo Trading.
- Drag Entry, SL and TP lines. Lot size and R:R recalculate instantly.
- Execute as market or pending order, then manage with partials, breakeven and trailing.
Why traders choose it
| Manual workflow | With Trade Assistant Risk Calculator |
|---|---|
| Calculate lots in a spreadsheet | Automatic, updates as you drag the SL |
| Guess Risk:Reward | Live R:R on the chart |
| Move SL to breakeven by hand | Auto breakeven and 8 trailing modes |
| Overtrade after losses | Loss locks, cooldowns and trade limits |
Size every trade correctly, in one click
Full version works on live and demo accounts, with no time limit. Try the free 30-day demo first.
Buy on MQL5 MarketTry Free DemoLearn more: all features, MT5 position size calculator guide, MT5 trade panel EA, FAQ.