BlueRose GBP/JPY

A system that is easy to use even for beginners, boasting outstanding profitability from trend following. I explain it in detail on my blogEA Development Speculator KanaMe

This is an explanation by GOGOJUNGLEBLUEROSE

One-position

Multiple positions will inevitably violate the rules

What you should look at in backtests is how much 1,000,000 yen increases

The revenue from multiple positions is initially low

ExampleIf it's Blue Rosewith an initial investment of 300,000 yen over 10 years, it becomes 3,000,000 yen

Multiple positions cannot withstand 10 years

What may break tomorrow is multiple positions

The market is not a game of cards

Don't gamble with Las Vegas chips

Please trade based on market logic

If you buy 100 EA with multiple positions

Buy 1 of this EA

Compounding reduces the probability of ruin significantly

Even with 100,000 yen, you can avoid ruin with compounding

The above result is EXITTIME = 17 (as of 2020-02-12)

4. Estimated improvement due to spread differences

In BlueRose's official forward, 2,801 trades were made in an environment with a spread of 30 (3.0 pips). Here, we simply calculate the difference if the same 2,801 trades were conducted with a narrower spread.

For 1.0 lot, 1 pip in GBP/JPY is calculated as about 1,000 yen. For example, if the spread reduces from 30 to 10 (a 2.0 pip improvement), the difference per trade is about 2,000 yen, and the difference over 2,801 trades is about 5,602,000 yen.

Trading lot	Spread 20 (1.0 pip improvement) (1.0 pip improvement)	Spread 15 (1.5 pip improvement) (1.5 pip improvement)	Spread 10 (2.0 pip improvement) (2.0 pip improvement)
1.0	＋3,201,000 yen	＋4,201,500 yen	＋5,602,000 yen
0.5	＋1,405,005 yen	＋2,107,five0 yen	＋2,801,000 yen
0.1	＋281,010 yen	＋421,50 yen	＋562,00 yen
0.01	＋28,010 yen	＋40,15 yen	＋56,020 yen

Formula: number of trades 2,801 × pips improvement × profit/loss per pip

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5. Points to note when looking at estimates

• 7,037,700 yen is not a confirmed value verified by re-backtesting. It is an approximate value adjusted only for spread differences.
• If the spread changes, entry prices, exit prices, SL/TP reachability, and some trade results may also change.
• Actual spreads are not fixed and vary with market timing and liquidity.
• This estimate does not include slippage, trading fees, or swap points.
• To make a precise comparison, backtest again with the same historical data under spreads 10, 15, 20, and 30.

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Summary

BlueRose's official forward has made 2,801 trades over about 7 years, with net profit of 1,435,700 yen and a profit factor (PF) of 1.03.

The spread of 30 in this operating environment corresponds to 3.0 pips, which is 2.0 pips wider than the spread 10 used in the backtest. Since 1.0 pip is about 1,000 yen for 1.0 lot, assuming all 2,801 trades were conducted with spread 10, the cumulative difference would be about 5,602,000 yen.

If you simply add this difference to the current net profit of 1,435,700 yen, the estimated net profit becomes about 7,037,700 yen.

Of course, this amount is a rough estimate based only on spread differences and does not guarantee actual results. However, it shows that the reason BlueRose’s revenue did not grow could be due not only to the trading logic but also to the impact of wide spreads accumulating over a large number of trades over a long period, which requires thorough testing.

View BlueRose GBP/JPY official page

Created: July 21, 2026. Public results vary, so numbers at the viewing time may differ.

This document is a rough estimate based on historical public data. It does not guarantee future profits or performance.

BlueRose can yield different profits depending on the trading environment Spread-based operation results since release on June 21

Comparison results Net profit with spread 1.0 pips is about 6.44 million yen Compared to net profit of about 0.99 million yen with spread 2.9 pips, the profit difference is about 5.45 million yen and the profit amount is about 6.5 timeshigher

Even with the same BlueRose, the final profit varies greatly depending on the spread incurred at trade time. Below is an approximate result based on reading the final point of the graph with an initial capital of 10,000,000 yen.

Comparison items	10-point environment	29-point environment
Actual spread	1.0 pips	2.9 pips
Initial capital	10,000,000 yen	10,000,000 yen
Final balance	Approximately 16,440,000 yen	Approximately 10,990,000 yen
Net profit	Approximately +6,440,000 yen	Approximately +990,000 yen
	Approximately 6.5x	Baseline

Net profit comparison graph Compare profits with 1.0 pips environment as 100%

1.0 pips 10 points	Approximately +6,440,000 yen 100%
	Approximately 15.4%

Profit difference: about +5,450,000 yen In a 1.0 pips environment, the profit is about 5.45 million yen higherthan in a 2.9 pips environment.

Why such a large difference occurs Spread is the trading cost incurred each time you buy or sell. A small difference per trade adds up when you have nearly 3,000 trades. In this comparison, improving the spread from 2.9 pips to 1.0 pips increased net profit from about 990,000 yen to about 6,440,000 yen. To maximize BlueRose's profitability, it is extremely important to choose not only the EA performance but also a trading environment with low spreads.

Difference in trading costs changed BlueRose's profits by about 6.5x Net profit in the 1.0 pips environment isapproximately 6,440,000 yen. Difference from the 2.9 pips environment isapproximately 5,450,000 yen.

Note: In MT4 terminology, 10 points for GBP/JPY equals 1.0 pips, and 29 points equals 2.9 pips. Initial capital is assumed to be 10,000,000 yen. Final balance and net profit are rough estimates read from the scale and the final point of the displayed asset curve. Actual trading results may differ due to variable spreads, fill conditions, slippage, fees, and swaps. Backtest results do not guarantee future profits.