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Algorithmic Trader & EA Developer
à
K-Dragon
🐉 K-DRAGON | Algorithmic Trading Systems
━━━━━━━━━━━━━━━━━━━━━━━━
👤 Independent algorithmic trader
📅 ~20 years in trading & EA development
📊 MARKETS
▸ XAUUSD (Gold)
▸ BTC
▸ Crude Oil (expanding)
🛡️ MY TRADING PHILOSOPHY
✅ No Grid
✅ No Martingale
✅ Fixed Stop-Loss on every trade
→ Every loss is defined before entry.
🔍 VERIFIED APPROACH
▸ Full continuous historical backtests
▸ Live on real accounts & prop firm capital
━━━━━━━━━━━━━━━━━━━━━━━━
💬 Feel free to message me anytime.
━━━━━━━━━━━━━━━━━━━━━━━━
👤 Independent algorithmic trader
📅 ~20 years in trading & EA development
📊 MARKETS
▸ XAUUSD (Gold)
▸ BTC
▸ Crude Oil (expanding)
🛡️ MY TRADING PHILOSOPHY
✅ No Grid
✅ No Martingale
✅ Fixed Stop-Loss on every trade
→ Every loss is defined before entry.
🔍 VERIFIED APPROACH
▸ Full continuous historical backtests
▸ Live on real accounts & prop firm capital
━━━━━━━━━━━━━━━━━━━━━━━━
💬 Feel free to message me anytime.
Amis
Ajoutez des amis via leur profil ou une recherche d'utilisateur et vous pourrez voir s'ils sont en ligne
Jang Jun
Week 1 After the Upgrade: A Tough Start — and Why I'm Staying the Course
7 octobre 2026, 13:53
GoldDragon · XAUUSD M5 · Honest progress report It has been one week since I deployed the new version of the code. To be honest, this week has been a struggle. But one week is far too short to judge this strategy. It should be evaluated over at least one full month...
43
Jang Jun
Version 1.51 - Re-upload of the correct file (version 1.50 was uploaded by mistake). Improved reliability after restarts and on different brokers.
Jang Jun
GoldDragon v1.46 Update
- New strategy added for more diversification.
- Improved exit protection.
- Stable lot sizing during drawdown.
No setting changes required.
- New strategy added for more diversification.
- Improved exit protection.
- Stable lot sizing during drawdown.
No setting changes required.
Jang Jun
GoldDragon v1.44 Update
What's new:
- New low-frequency strategy module added for extra diversification.
- Improved exit management with break-even protection.
- Lot sizing now stays at the base level during drawdown,
so the strategy works exactly as designed.
- Better stability after terminal / VPS restart.
No changes to required settings.
Simply update and reattach to the XAUUSD M5 chart.
Thank you for your support!
What's new:
- New low-frequency strategy module added for extra diversification.
- Improved exit management with break-even protection.
- Lot sizing now stays at the base level during drawdown,
so the strategy works exactly as designed.
- Better stability after terminal / VPS restart.
No changes to required settings.
Simply update and reattach to the XAUUSD M5 chart.
Thank you for your support!
Jang Jun
When people see GoldDragon's backtest, the first question is often: "Where does that profit come from? Is it martingale?" No. Here's the short answer, with numbers you can check yourself. 1. Seven strategies, not one GoldDragon is not one strategy repeated over and over...
59
Jang Jun
If you followed GoldDragon from launch, you may have noticed that the first live signal disappeared and a new one started in October. This post explains why...
57
Jang Jun
GoldDragon v1.40 Update — Safe / Standard / Aggressive
All three editions have been updated to v1.40.
- One internal strategy module has been upgraded.
Backtests show more consistent results across brokers
and lower sensitivity to spread.
- Restart safety improved: daily trading state is preserved
after terminal/VPS restarts, preventing duplicate entries.
- Other modules and risk settings are unchanged.
The update is free and automatic.
After updating (Market tab > Update), please remove and
re-attach the EA on your chart so the new version runs.
Open positions continue to be managed normally.
Questions? Send me a private message anytime.
All three editions have been updated to v1.40.
- One internal strategy module has been upgraded.
Backtests show more consistent results across brokers
and lower sensitivity to spread.
- Restart safety improved: daily trading state is preserved
after terminal/VPS restarts, preventing duplicate entries.
- Other modules and risk settings are unchanged.
The update is free and automatic.
After updating (Market tab > Update), please remove and
re-attach the EA on your chart so the new version runs.
Open positions continue to be managed normally.
Questions? Send me a private message anytime.
Jang Jun
GoldDragon v1.30 — Update Notes
Improved exit logic (trend-following component)
The partial-exit timing of one of the internal strategies has been refined. Profits are now secured earlier on a portion of the position, while the remaining portion keeps following the trend as before.
In our tests over the same period, overall profit stayed virtually unchanged, while the strategy's floating drawdown was reduced and the recovery factor improved.
Lot calculation fix
Fixed a rare rounding issue in partial closing that could, at certain lot multipliers, close a slightly smaller volume than intended. Partial closes now always match the intended volume.
No changes to settings
Input parameters, risk structure, and stop-loss protection remain the same.
No grid, no martingale. Every position is protected by a fixed stop-loss.
Simply replace the old file with v1.30. Open positions will continue to be managed normally.
Improved exit logic (trend-following component)
The partial-exit timing of one of the internal strategies has been refined. Profits are now secured earlier on a portion of the position, while the remaining portion keeps following the trend as before.
In our tests over the same period, overall profit stayed virtually unchanged, while the strategy's floating drawdown was reduced and the recovery factor improved.
Lot calculation fix
Fixed a rare rounding issue in partial closing that could, at certain lot multipliers, close a slightly smaller volume than intended. Partial closes now always match the intended volume.
No changes to settings
Input parameters, risk structure, and stop-loss protection remain the same.
No grid, no martingale. Every position is protected by a fixed stop-loss.
Simply replace the old file with v1.30. Open positions will continue to be managed normally.
Jang Jun
One Strategy, Three Grades: How to Choose the Right GoldDragon
2 octobre 2026, 05:50
One Strategy, Three Grades: How to Choose the Right GoldDragon Since GoldDragon went live on the Market, one question comes up more than any other: "Safe, Standard or Aggressive. Which one should I buy...
62
Jang Jun
5 Signal MetaTrader publié
GoldDragon Live — Official Track Record This is the official live signal of the GoldDragon expert advisor series for XAUUSD (Gold), M5 . One signal represents all three editions — Safe , Standard and Aggressive . Why one signal for three editions? All three editions share 100% identical trading logic. They place exactly the same trades until the balance grows beyond 5x the starting deposit. After that, only the lot-scaling cap differs (5x / 10x / 20x). This account runs the Aggressive edition
Jang Jun
Compounding Is Not Martingale: The Same Strategy, Two Very Different Numbers
27 septembre 2026, 10:09
Compounding Is Not Martingale: The Same Strategy, Two Very Different Numbers "Your backtest made $64,000 from a $1,000 account. That has to be martingale." I get this message a lot, so let me answer it properly — with numbers, not promises...
74
Jang Jun
Why My Profit Factor Is Only 2.0 — And How to Spot a Martingale EA
27 septembre 2026, 09:54
Why My Profit Factor Is Only 2.0 — And Why That's a Good Thing If you shop for XAUUSD robots on the Market, you have seen the numbers: Profit Factor 5.0, 12.0, sometimes 30. Equity curves that climb in a perfect straight line. Drawdown under 1...
85
Jang Jun
Backtest re-run through September 2026 (21 months, 2,542 trades, 99% tick quality). Description and screenshots updated with the latest results. Trading logic is unchanged from the current build.
Jang Jun
Produits publiés
🐉 GoldDragon Standard — XAUUSD Multi-Strategy Expert Advisor Balanced Grade (10x) 🔥 LAUNCH TESTER PRICE — FIRST 5 BUYERS ONLY: $397 Then $497 (first month) → $697 (month 2) → $1,297 (final price). The earlier you buy, the cheaper it is. Your price never changes after purchase. ⚠️ PLEASE READ THIS FIRST No system wins every trade. Losing periods, drawdown expansion, and quiet stretches with no entries are all normal. Do not judge this system by a few days or a few trades — give it at least one
Jang Jun
Produits publiés
🐉 GoldDragon Aggressive — XAUUSD Multi-Strategy Expert Advisor Maximum Growth Grade (20x) 🔥 LAUNCH TESTER PRICE — FIRST 5 BUYERS ONLY: $497 Then $597 (first month) → $897 (month 2) → $1,597 (final price). The earlier you buy, the cheaper it is. Your price never changes after purchase. ⚠️ PLEASE READ THIS FIRST No system wins every trade. Losing periods, drawdown expansion, and quiet stretches with no entries are all normal. Do not judge this system by a few days or a few trades — give it at
Jang Jun
🐉 20 Years, One Rule: What I Learned From the Accounts I Blew Up
I wrote something a bit different this time — less about numbers, more about
the years I spent losing money before any of this worked.
My first serious loss came from a system that looked perfect. Smooth curve,
high win rate, small drawdown. It ran beautifully for four months, then took
most of the account in under two weeks. It took me far too long to understand
why: the curve had not been smooth because the strategy was good. It had been
smooth because the losses were being deferred.
The post covers:
- The structural mistake I repeated more than once
- The four rules I will not break, even when breaking them makes the backtest
look better
- Three questions I wish someone had made me ask fifteen years ago, before
buying any automated system
No promises in there, and nothing to buy. Just the part nobody publishes.
👉 https://www.mql5.com/en/blogs/post/776007
And if you missed the first post — on why my Profit Factor is 1.9, and how to
check whether any EA is really running martingale underneath:
👉 https://www.mql5.com/en/blogs/post/775995
Trade carefully out there. 🐉
I wrote something a bit different this time — less about numbers, more about
the years I spent losing money before any of this worked.
My first serious loss came from a system that looked perfect. Smooth curve,
high win rate, small drawdown. It ran beautifully for four months, then took
most of the account in under two weeks. It took me far too long to understand
why: the curve had not been smooth because the strategy was good. It had been
smooth because the losses were being deferred.
The post covers:
- The structural mistake I repeated more than once
- The four rules I will not break, even when breaking them makes the backtest
look better
- Three questions I wish someone had made me ask fifteen years ago, before
buying any automated system
No promises in there, and nothing to buy. Just the part nobody publishes.
👉 https://www.mql5.com/en/blogs/post/776007
And if you missed the first post — on why my Profit Factor is 1.9, and how to
check whether any EA is really running martingale underneath:
👉 https://www.mql5.com/en/blogs/post/775995
Trade carefully out there. 🐉
Jang Jun
20 Years, One Rule: What I Learned From the Accounts I Blew Up
18 septembre 2026, 05:06
Hello. My name is Jun, and I have been trading for about twenty years. I should tell you upfront that most of those years were not good ones. I want to write about that, because I think the part nobody publishes is the part that actually teaches you something...
95
Jang Jun
Why My Gold EA Shows Profit Factor 1.9 — And Why I'm Not Hiding It
17 septembre 2026, 18:11
If you have shopped for a gold EA recently, you have seen the screenshots. Profit Factor 20. Win rate 98%. Drawdown under 5%. Equity curves so smooth they look drawn with a ruler. My EA does not look like that. Profit Factor 1.92. Drawdown 21.90...
184
1
Jang Jun
🐉 GoldDragon IS LIVE — and here is the test most sellers never show you
The screenshot below is not my best result. It is my most honest one.
It is GoldDragon running with a FIXED LOT — no compounding, no scaling,
the same 0.01 from the first trade to the last. $1,000 deposit, 20 months,
2,453 trades, every tick, 99% history quality.
Net profit $14,758 | Drawdown 17.48% | Profit Factor 1.96 | Recovery 27.72
Why show you the smaller number first?
Because when you see a gold EA advertising 6,000% returns, you should assume
one of two things is happening. Either the lot size is being increased after
losses — martingale wearing a different name — or the deposit was inflated to
make the drawdown percentage look small. Both are common. Both end the same way.
So here is my compounded result, side by side with the fixed-lot one:
Fixed lot — $14,758 | DD 17.48% | PF 1.96
Safe (5x) — $65,139 | DD 21.90% | PF 1.92
Standard (10x) — $104,425 | DD 21.10% | PF 2.10
Aggressive (20x) — $177,192 | DD 21.79% | PF 2.15
Now look at the Profit Factor column. 1.96 → 1.92 → 2.10 → 2.15.
It barely moves.
That is the whole point. If lots were being increased after losses, compounding
would distort that number badly. It does not, because the position size is tied
only to how much the balance has grown — never to whether the last trade won or
lost. The bigger profit comes from 20 months of growth, not from risk stacking.
And look at the drawdown column. All three grades sit in the same 21% range at
their recommended deposits. Same trades, same moments, same direction — only the
position size differs. That is the entire difference between the three grades.
What stays non-negotiable:
✅ No grid
✅ No martingale
✅ No averaging into losses
✅ Fixed stop loss on every position — no trade left unprotected
✅ No deposit tricks, no account resets, no cherry-picked brokers
✅ XAUUSD M5, IC Markets optimized
✅ 20 years of live trading behind every parameter
A Profit Factor of 1.9 is not exciting. A 21% drawdown is not comfortable to
publish. But they are real, and they held across 2,453 trades. I would rather
show you numbers you can survive than numbers that look good in a screenshot.
🔥 GoldDragon Safe is live now.
Launch tester price $297 — first 5 buyers only. Then $397 → $497 → $997.
Standard and Aggressive follow shortly.
👉 https://www.mql5.com/en/market/product/196485
Real trader. Real account. Real results. 🐉
The screenshot below is not my best result. It is my most honest one.
It is GoldDragon running with a FIXED LOT — no compounding, no scaling,
the same 0.01 from the first trade to the last. $1,000 deposit, 20 months,
2,453 trades, every tick, 99% history quality.
Net profit $14,758 | Drawdown 17.48% | Profit Factor 1.96 | Recovery 27.72
Why show you the smaller number first?
Because when you see a gold EA advertising 6,000% returns, you should assume
one of two things is happening. Either the lot size is being increased after
losses — martingale wearing a different name — or the deposit was inflated to
make the drawdown percentage look small. Both are common. Both end the same way.
So here is my compounded result, side by side with the fixed-lot one:
Fixed lot — $14,758 | DD 17.48% | PF 1.96
Safe (5x) — $65,139 | DD 21.90% | PF 1.92
Standard (10x) — $104,425 | DD 21.10% | PF 2.10
Aggressive (20x) — $177,192 | DD 21.79% | PF 2.15
Now look at the Profit Factor column. 1.96 → 1.92 → 2.10 → 2.15.
It barely moves.
That is the whole point. If lots were being increased after losses, compounding
would distort that number badly. It does not, because the position size is tied
only to how much the balance has grown — never to whether the last trade won or
lost. The bigger profit comes from 20 months of growth, not from risk stacking.
And look at the drawdown column. All three grades sit in the same 21% range at
their recommended deposits. Same trades, same moments, same direction — only the
position size differs. That is the entire difference between the three grades.
What stays non-negotiable:
✅ No grid
✅ No martingale
✅ No averaging into losses
✅ Fixed stop loss on every position — no trade left unprotected
✅ No deposit tricks, no account resets, no cherry-picked brokers
✅ XAUUSD M5, IC Markets optimized
✅ 20 years of live trading behind every parameter
A Profit Factor of 1.9 is not exciting. A 21% drawdown is not comfortable to
publish. But they are real, and they held across 2,453 trades. I would rather
show you numbers you can survive than numbers that look good in a screenshot.
🔥 GoldDragon Safe is live now.
Launch tester price $297 — first 5 buyers only. Then $397 → $497 → $997.
Standard and Aggressive follow shortly.
👉 https://www.mql5.com/en/market/product/196485
Real trader. Real account. Real results. 🐉