📝 产品详情
Bollinger Blade
| 作者 | Alfet Nigmatullin |
| 版本 | v1.4 |
| 激活数 | 53855 |
? Overview
Scalper's Blade is a professional scalping Expert Advisor based on the classic Bollinger Bands strategy. The EA enters a position when the price crosses the upper or lower band and closes the trade with a fixed Stop Loss and Take Profit. Perfect for traders who prefer a mechanical approach with clear entry rules.
? Strategy Logic
| Signal | Condition | Action |
|---|---|---|
| SELL | Previous candle close > Upper Band & Current candle close < Upper Band | Sell Market |
| BUY | Previous candle close < Lower Band & Current candle close > Lower Band | Buy Market |
Exit: Fixed Stop Loss (200 points) and Take Profit (100 points)
⚙️ Input Parameters
| Parameter | Description | Default |
|---|---|---|
| LotSize | Trading volume | 0.1 |
| BB_Period | Bollinger Bands period | 20 |
| BB_Deviation | Bollinger Bands deviation | 2 |
| StopLossPoints | Stop Loss in points | 200 |
| TakeProfitPoints | Take Profit in points | 100 |
| MagicNumber | Unique EA identifier | 20260329 |
| Slippage | Maximum allowed slippage | 3 |
? Features
-
✅ Simple and transparent logic – no martingale, no grid, no dangerous methods
-
✅ One position at a time – no overlapping signals
-
✅ Works on any timeframe – recommended M1, M5, M15
-
✅ 4-digit and 5-digit broker support – automatic point adjustment
-
✅ Lightweight – minimal CPU usage
-
✅ Fully commented code – easy to understand and modify
? Recommendations
| Parameter | Recommendation |
|---|---|
| Timeframe | M1, M5 or M15 |
| Instruments | EURUSD, GBPUSD, USDJPY (low spread) |
| Broker | ECN with low commission |
| Account type | Any (hedging system) |
| Minimum deposit | $100 for 0.01 lot |
⚠️ Important Notes
-
The EA enters trades only on closed candles – no repainting
-
SL and TP are set in points, not pips
*(For 5-digit brokers: 200 points = 20 pips / For 4-digit brokers: 200 points = 20 pips)* -
Only one BUY and one SELL position can be opened simultaneously
-
Always test in Strategy Tester before live trading
? Testing
-
Open Strategy Tester in MT4 (Ctrl+R)
-
Select Scalper's Blade
-
Choose Visual mode to see entries in real time
-
Recommended testing period: 3-6 months
? Support
For questions, suggestions or custom modifications, contact the author via MQL5 private messages.
Version: 1.02
Last update: March 2026
Category: Scalping / Bollinger Bands
安全须知
本产品仅通过 MQL5.com 官方渠道获取。其他渠道版本可能缺少完整功能和技术支持。
EA 配置
| 交易品种 | XAUUSD |
| 时间框架 | H1 (推荐) |
| 推荐经纪商 | IC Markets, IC Trading |
| 最低存款 | $300 / 0.01手 |
📸 截图预览
