Seven Year Development JP225 Engine
- Experts
-
Hwang Yunhyeong
I am a quantitative developer who has studied the trading market and traded directly for nearly 10 years.
I was not a successful trader from the beginning. - Version: 12.20
- Updated: 17 September 2026
- Activations: 5
10 Years of Candle Reading. Tested Across 16 Years of Markets.
It started with just $50.
The final backtest balance reached $445,320.39.
Approximately 8,906× growth,
representing a return of approximately 890,541%.
2,097 total trades.
1,378 profitable trades.
65.71% win rate.
Profit Factor: 6.57.
The test period runs from September 8, 2010 to September 16, 2026.
This result was not produced by selecting a few favorable months from a bull market.
It is the result of a long-term JP225Cash backtest spanning nearly 16 years — through rallies, declines, crashes, recoveries, sideways markets, and periods of extreme volatility — using the same underlying trading system.
SEVEN PRO 12.20
This system took years to build.
For the past 10 years, I have traded real markets, studied candles, failed, adjusted, tested again, and repeatedly brought those lessons back into the market.
I did not begin by trying to create a complicated collection of indicators.
Over time, I kept coming back to something much simpler.
The Open. The Close. And the candle left behind when the trading day is over.
SEVEN PRO 12.20 is the result of turning years of candle interpretation and position-management experience into an automated trading system.
More Than an Entry EA
Most automated trading systems focus on one question:
“When should I enter?”
But in real trading, what happens after the entry is often far more important.
What happens when the market moves against you?
When should the system respond?
When should exposure be reduced?
And when the market recovers, when should the trading cycle finally end?
SEVEN PRO 12.20 was built with more emphasis on position management after entry than on the entry itself.
It evaluates market conditions, account size, existing positions, and the current price structure together, then manages the entire trading cycle automatically.
The exact entry conditions, filter values, additional-entry ratios, and recovery algorithms are not disclosed.
They are the core of the system — and the part that took the longest to develop.
From $50 to $445,320
According to the attached long-term JP225Cash backtest:
Starting Capital: $50
Final Balance: $445,320.39
Net Profit: $445,270.39
Growth: Approximately 8,906×
Return: Approximately 890,541%
Total Trades: 2,097
Win Rate: 65.71%
Profit Factor: 6.57
But the final number is not the part I consider most important.
What matters is that the same underlying structure continued to operate through thousands of trades and nearly 16 years of changing market conditions.
That is what SEVEN PRO 12.20 was built to demonstrate.
SEVEN PRO 12.2010 years of experience, engineered into code.
Nearly 16 years of markets, tested through one system.
A compounding structure that began with just $50.
This is not simply a trading signal.
It is a position-management engine built to survive, recover, and pursue growth through changing market conditions.
※ Backtest results represent historical performance and do not guarantee future results. The report recorded a maximum equity drawdown of 78.73%, and the history quality indicates 7% real ticks. Actual trading results may vary significantly depending on broker conditions, spread, slippage, leverage, execution environment, and market conditions.
