Description

AF SUPPLY AND DEMAND EA: A Practical Guide for MetaTrader Users

AF SUPPLY AND DEMAND EA—Discover How an Automated Supply-and-Demand Strategy Can Fit Into Your Trading Day

Table of Contents

1. Introduction AF SUPPLY AND DEMAND EA
2. What Is the AF SUPPLY AND DEMAND EA?
3. Why Supply and Demand Zones Matter
4. Key Features of the AF SUPPLY AND DEMAND EA
5. Installation Guide (MT4 & MT5)
6. Initial Settings Explained
7. Best Practices for Live Trading
8. Risk Management Pointers
9. Back-Testing: Step-by-Step Tutorial
10. Common Troubleshooting Tips
11. Sample Trade Walk-Through
12. Frequently Asked Questions
13. Glossary of Key Terms
14. Final Thoughts
15. Call to Action

Introduction

Trading robots are no longer a novelty, yet finding one that truly focuses on simple supply and demand logic can still feel like a chore. The AF SUPPLY AND DEMAND EA brings that idea to life by mapping zones and executing trades with a clear set of rules. In this post we break down how the expert advisor works, how to set it up, and how to decide if it meets your own trading plan.

What Is the AF SUPPLY AND DEMAND EA?

The AF SUPPLY AND DEMAND EA is an automated trading program for MetaTrader 4 and MetaTrader 5. The robot scans the chart, draws supply (probable sell) and demand (probable buy) areas, then places orders when price reaches those levels. Unlike many EAs that use lagging indicators, this tool relies on fresh price structure.

Related ideas used in this guide:

• supply and demand trading
• MetaTrader expert advisor
• forex automation

Why Supply and Demand Zones Matter

Most price movements start from an imbalance between buyers and sellers. These imbalances create pockets—zones—where price often reacts again later. By plotting these zones, a trader gets a visual map of potential entries.

Key points:

• Supply zone: Last bullish candle before a clear bearish move.
• Demand zone: Last bearish candle before a clear bullish move.
• Zones act like magnets when price revisits.
• Combining multiple time frames adds extra context.

For more background, check Investopedia’s overview on supply and demand in markets.

Key Features of the AF SUPPLY AND DEMAND EA

Installation Guide (MT4 & MT5)

1. Download the AF SUPPLY AND DEMAND EA .ex4 (MT4) or .ex5 (MT5) file.
2. Open MetaTrader.
3. Go to File → Open Data Folder.
4. Navigate to MQL4/Experts or MQL5/Experts.
5. Copy the EA file into the folder.
6. Restart MetaTrader or right-click on Expert Advisors and hit Refresh.
7. Drag the EA onto your chosen chart.
8. Tick Allow live trading and Allow DLL imports (if required).
9. Click OK. The smiley face indicates the EA is active.

Tip: Enable AutoTrading only after you double-check all settings.

Initial Settings Explained

Below is a rundown of popular parameters:

• LotType: Choose between Fixed, Dynamic, or RiskPercent.
• RiskPercent: If chosen, EA calculates lot size based on account balance.
• TimeFrameForZones: Pick M15, H1, H4, or Daily.
• DeleteOldZones: Removes zones after they’re retested.
• MaxOrders: Caps open positions for that symbol.
• SpreadFilter: Sets maximum spread allowed to place an order.
• NewsPauseMinutes: Minutes before and after a news event to halt trades.
• BreakevenPips: Distance in pips to set stop at entry.
• TrailingStopPips: Distance for trailing.

Keep settings in a notepad file so you can revert if needed.

Best Practices for Live Trading

1. Start on a demo account for two to four weeks.
2. Test one pair first, often EURUSD due to low spread.
3. Log every trade outcome in a spreadsheet.
4. Pair the EA with higher-time-frame trend direction—e.g., if daily trend is up, keep demand trades only.
5. Use a VPS. Downtime can break pending orders.

Risk Management Pointers

• Never risk more than 1–2% per trade on a live account.
• Keep total open risk below 5% at any moment.
• Avoid widening stop losses just to “give the trade room.”
• Scale down lot size during news weeks like NFP or central bank meetings.
• Withdraw profits regularly; it helps with discipline.

For a detailed look at position sizing, visit Babypips Position Size Calculator.

Back-Testing: Step-by-Step Tutorial

1. Under MetaTrader, press Ctrl+R to open the Strategy Tester.
2. Pick AF SUPPLY AND DEMAND EA from the list.
3. Select Symbol (e.g., GBPUSD) and Period (H1 is common).
4. Choose Every Tick modeling for accuracy.
5. Set the date range (at least two years is ideal).
6. Click Expert Properties to match live settings.
7. Press Start.
8. Once complete, examine:
   • Profit factor
   • Drawdown %
   • Average trade length
9. Save the report as both .html and .xml for record keeping.

Regular back-testing helps refine zone sizes or risk levels before going live.

Common Troubleshooting Tips

Sample Trade Walk-Through

1. EA marks a fresh demand zone on EURUSD H1 at 1.0930–1.0920.
2. Price revisits the zone five hours later.
3. EA sends a buy-limit order at 1.0930, 0.01 lots, stop loss 1.0910, take profit 1.0970.
4. Trade triggers, price stalls but soon climbs.
5. At +20 pips the EA moves stop to breakeven.
6. Trailing stop follows until final exit at 1.0962 for +32 pips.
7. Result: 2.9% gain on a $1,000 demo account when RiskPercent set to 1%.

Frequently Asked Questions

Does the AF SUPPLY AND DEMAND EA work on crypto pairs?It can, but crypto spreads and weekend gaps may affect performance. Test first.

What time frames are best?Many traders like H1 for balance. Others blend H4 zones for major moves and M15 for scalping.

Can I stop the EA manually?Yes, simply disable AutoTrading or remove the EA from the chart; existing trades remain.

Is hedging allowed?Only if your broker permits it; check regulatory rules in your country.

How often should I optimize?Once a month or after big market shifts, such as rate decisions.

Glossary of Key Terms

EA (Expert Advisor): Script for MetaTrader that automates trades.Supply Zone: Price area where sellers exceed buyers.Demand Zone: Price area where buyers exceed sellers.Stop Loss: Price where the trade is exited to limit loss.Trailing Stop: Stop level that moves with price in your favor.Drawdown: Peak-to-trough decline in account equity.VPS (Virtual Private Server): Remote computer to run trading software 24/7.

Final Thoughts

The AF SUPPLY AND DEMAND EA delivers a clear plan: mark solid zones, manage risk, and let price come to you. Like any tool, it thrives under the right conditions—steady spreads, disciplined settings, and patient traders. By understanding every option in the inputs menu and recording each result, you stay in control of your strategy.

Call to Action

Ready to give the AF SUPPLY AND DEMAND EA a trial run?

• Open a demo account with your broker.
• Download the EA, follow the setup steps above, and see how the zone logic operates without risking real funds.
• Share results or questions in the comments below, or visit our AF Supply and Demand EA community page for tips from fellow users.

Happy trading, and remember: smart risk stays at the heart of every long-term strategy.