Financial business operator Kanto Finance Bureau Director (Financial) No.1960/Member Association Japan Investment Advisers Association Member Number 012-02324

MonteCarloKing_EURJPY

MonteCarloKing_EURJPY Auto Trading
Expert Advisors
MetaTrader 4
Sales from
1/29/2026
Last Updated At
1/10/2026
Version
1.00
My Profile
SMA-Trade
  • Whole period
  • 2 years
  • 1 year
  • 6 months
  • 3 months
  • 1 month
Profit
61,482JPY
Profit Factor
1.36
Rate of return risk  ?
2.5
Average Profit
5,040JPY
Average Loss
-2,442JPY
Balance  ?
1,061,482JPY
Rate of return (all periods) ?
56.67%
Win Rate
39.64% (44/111)
Maximum Position  ?
1
Maximum Drawdown  ?
15.71% (24,572JPY)
Maximum Profit
16,038JPY
Maximum Loss
-6,776JPY
Recommended Margin  ?
108,493JPY
Unrealized P/L
-1,306JPY
Deposit  ?
1,000,000JPY
Currency
JPY- Account
Operable Brokers
Usable with MT4-adopting brokers.

Forward testing (Profit)

Product Statistics
Product Comments

Monthly Statistics

2026
2025
2024
2023
2022
  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec

Calendar for Months

About EA's Strategy

Translating...

Currency Pairs
[EUR/JPY]
Trading Style
[Day Trading] [Swing Trading]
Maximum Number Position
1
Maximum Lot
100
Chart Time Frame
M5
Maximum Stop Loss
30
Take Profit
60
Straddle Trading
No
Application Type
Metatrader Auto Trading
Other File Usages
No

【Notice on Price Revision】

Thank you for always viewing.

This EA has shown very favorable performance in the most recent forward testing.

In order to maintain system quality and provide thorough user support going forward,we will be implementing sequential price increases in the near future.

We would be grateful if customers considering a purchase could consider during the current price period.


【EA Features】

Automated trading systemMonteCarloKing(Monte Carlo King)_EURJPY」feature is

trading that automatically manages lots using a sequenceMonte Carlo methodwhile executing trades.


~What Monte Carlo Method is~

The Monte Carlo method (sequence method) in casinos is a betting management strategy that applies probability and mathematical thinking.

Unlike the traditional Martingale method that doubles bets with risk, this approach uses a「sequence」to adjust bets and optimize balance of profits and losses as a theoretical approach.

The biggest feature of this method is that the bet amount varies logically according to wins and losses, preventing irrational increases in stakes.

In Martingale, losses cause bets to double, exhausting funds quickly, but in the sequence method, this increase is restrained, enabling more stable capital management.

Also, when wins continue, the sequence is quickly erased, while during losses the design aims to recoup losses at a winning timing, enabling psychologically calmer investing.

The sequence method does not let emotions drive decisions and proceeds based on mathematical discipline, making it a capital management algorithm in the investment world and a foundation for strategic trading.

In conclusion, Monte Carlo method (sequence method) is a penny management technique that enables intelligent and rational fund management, and is a highly valuable approach for strategies that aim to reduce risk while accumulating profits.


~Monte Carlo method-based lot management method in this EA~

This EA adopts a 3x payout rule, setting profit to loss ratio of 2:1 in a single trade.

To briefly explain the Monte Carlo-based lot management flow, it proceeds as follows.

① In the first cycle, set three numbers from 1 to 3 (e.g., 1, 2, 3)

② Add the numbers at both ends of the sequence (e.g., 1+3=4 points)

③ Use the above points × 0.01 lot (※) as the initial lot size for the trade (e.g., 4×0.01lot=0.04lot)

④ If you lose, add the betted points to the right end of the sequence (e.g., 1, 2, 3, 4)

⑤ Add the end numbers of the sequence (e.g., 1+4=5 points)

⑥ Again, use the above points × 0.01lot (※) as the initial lot size for the trade (e.g., 5×0.01lot=0.05lot)

⑦ If you win, erase two numbers from both ends (e.g.:1、2,3、4)

⑧ When there are no numbers left or only one is left, the cycle ends

※ The lot size per point (initial value: 0.01lot) can be changed by parameters


Also, with the 3x payout rule, the win rate must be 33.33% or higher, but

This EAWin rate: 39.11%(backtest: about 19 years, trades: 4677 used) so it is operable

designed to sustain more wins.


~Risk considerations~

We have introduced Monte Carlo methods and their advantages, but of course they are not a universal method in all situations.

A disadvantage of Monte Carlo method is that when you lose, the bet amount is added to the end of the sequence, so losing streaks lengthen the sequence and gradually increase the next cycle’s lot size.

Therefore,Operating without any stop loss is very dangerous.

To limit bankruptcy risk in this EA, a cap point is set to reset the sequence when it grows too large.

If the sequence is reset, that cycle ends with a loss, but please understand it as a recoverable stop loss.


 【EA Specifications】

Trading currency: EURJPY Trading style: Day trading Time frame: 5 minutes (※)

 

【Backtest results】The measurement period is about 19 years.

Initial capital: 1,000,000 yen,Trading mode = Monte Carlo + compounding, other parameters tested with default settings.

※ Backtest report



※ Monthly balance



Initial capital: 1,000,000 yen,Trading mode = Monte Carlo, other parameters tested with default settings. Measurement period is about 19 years.

※ Backtest report


※ Monthly balance



【Parameter descriptions】

Order settings
Initial value
Description
Magic Number
35670294Set a number that does not overlap with other EAs.
Slippage
20
Maximum slippage limit.
Allowed spread (Pips)
10.0
Maximum spread allowed at entry.
Retry count on order failure
3
Retry count on order failure.
Interval (seconds ms)
3000
Interval until retry after order failure.
Mode settings
Initial value
Description
Trading modeMonte Carlo + compounding

Lot management method when trading.You can choose from the following modes.

Monte Carlo + compounding

Auto-management of lot size using Monte Carlo size automatically added to account surplus margin (or account balance

) depending on

※ If running parallel with other EAs, please pay attention to capital management.

② Monte Carlo

 Only automatic management of lot size using Monte Carlo method.

 If you want to operate funds in an easy-to-understand way with parallel operation of other EAs, or

If you want to manage the lot size per point yourself, please set here.

③ Simple interest

Trade with a fixed lot size without using Monte Carlo method.

Since this setting is for a trading logic assuming Monte Carlo, this setting is not recommended.

Monte Carlo compounding, Monte Carlo mode common settingsInitial value
Description
Per-pointLot size 0.01

Sets the lot size per point.

The point is the sum of the end numbers of the Monte Carlo sequence.

Example) If set to 0.01

Since the initial sequence in one cycle is [1, 2, 3] and the point is 4, the first trade will be 4 × 0.01 = 0.04lot.

Upper limit points100

If points grow large, set an allowable upper limit of points.

When the logic exceeds the upper limit points (sum of end numbers), the cycle ends (actual stop loss) and starts the next cycle from the initial sequence.


Initial value
Description
Balance calculationSurplus margin

The balance used to calculate lot sizes in compounding mode is selected from below.

Surplus margin

② Account balance

※ If running with other EAs in parallel, please be aware that using account balance makes capital management more difficult.

Base balance (amount excluded from lot size addition)1100000

Set the amount to exclude from lot size additions.

This determines up to what amount of money the operation will be performed with “per point lot size”

Unit amount for adding Lot size700000

Set the unit amount for adding lot size.

For example, with all default settings

Until surplus margin reaches 1,100,000 yen, operating with per point lot size 0.01lot,

When surplus margin exceeds 1,800,000 yen, the ratio of addition per unit increases andthe per point lot size shifts to 0.02lot.

Later, when it exceeds 2,500,000 yen, lots will be added as 0.03lot, and so on.

Unit amount for adding Lot size0.01Set the Lot size added per unit amount.
Simple interest mode settingsInitial value
Description
Fixed lot size0.01Fixed lot size when trading with simple interest.
Buy trade settingsInitial value
Description
SL (Pips) ※ TP (Pips) = SL * 230.0

Pips to set stop loss for a single buy trade. Default recommended

TP (Pips) will be double the SL (Pips).

Example) If SL (Pips) = 30 Pips, TP (Pips) = 60 Pips.

Sell trade settingsInitial value
Description
SL(Pips) ※ TP(Pips)=SL*2 で設定30.0

Pips to set stop loss for a single sell trade. Default recommended

TP(Pips) will be double the SL (Pips).

Example) SL(Pips) = 30 Pips, TP(Pips) = 60 Pips.


■ About pricing (tiered price revision)

This EA employs a pricing approach that increases price in tiers according to sales volume.

This is to reflect

・Rewards for early supporters

・Value enhancement as real-world operation data accumulates

in the price design.


■ On benefits for initial purchasers

This EA ismore advantageous to initial purchasers.

Even if the price rises after purchase,no additional costs will occur.

“The sooner you buy, the cheaper you can obtain the same EA.” This is our product pricing policy.


■ Why this price design

This EA prioritizes sustained operation through lot management over short-term flashy results.

Therefore,

  • Real-world operation data

  • Feedback from users

  • Response to market conditions


These reflect,and the value itself is expected to accumulate over time.

The price isreflecting the growth of that value.


To those considering

If you are interested in this EA,

the best condition is “the current price range.”

Even if prices rise later, the available functions and logic remain the same.

Purchasing before prices go up will, in the end, yield the highest cost performance. 


If you are considering, we recommend making a decision before the price increases.

Sales from :  01/29/2026 20:43
Purchased :  1 times

Price: $156.09 (taxed)

¥25,000(taxed)

Provider/Distributor:
Sales site:

Payment

Master VISA JCB
Forward Test
Back Test

Sales from :  01/29/2026 20:43
Purchased :  1 times

Price: $156.09 (taxed)

¥25,000(taxed)

Provider/Distributor:
Sales site:

Payment

Master VISA JCB
About Forex Automated Trading
Forex Automated Trading refers to trading that is automated through programming, incorporating predetermined trading and settlement rules. There are various methods to conduct automated trading, but at GogoJungle, we deal with Experts Advisors (hereinafter referred to as EA) that operate on a trading platform called MT4.
There are various types of EAs (Expert Advisors) for different trading types that can be used on MT4.
Just like discretionary trading, there are those that decide trading and settlement timings by combining indicators, those that repeatedly buy or sell at certain price (pips) intervals, and trading methods that utilize market anomalies or temporal features. The variety is as rich as the methods in discretionary trading.

To categorize simply,
・Scalping (Type where trades are completed within a few minutes to a few hours),
・Day Trading (Type where trades are completed within several hours to about a day),
・Swing Trading (Type where trades are conducted over a relatively long period of about 1 day to 1 week)
・Grid/Martingale Trading (Holding multiple positions at equal or unequal intervals and settling all once a profit is made. Those that gradually increase the lot number are called Martingale.)
・Anomaly EA (Mid-price trading, early morning scalping)

When engaging in Forex, there are risks in automated trading just as there are in discretionary trading.
However, a substantial advantage of automated trading is its ability to limit and predict risks beforehand.

[Risk]
Inherent to forex trading are the trading risks that undeniably exist in automated trading as well.
・Lot Size Risk
Increasing the lot size forcibly due to a high winning rate can, in rare instances, depending on the EA, lead to substantial Pips loss when a loss occurs. It is crucial to verify the SL Pips and the number of positions held before operating with an appropriate lot.

・Rapid Market Fluctuation Risk
There are instances where market prices fluctuate rapidly due to index announcements or unforeseen news. System trading does not account for such unpredictable market movements, rendering it incapable of making decisions on whether to settle in advance or abstain from trading. As a countermeasure, utilizing tools that halt the EA based on indicator announcements or the VIX (fear index) is also possible.

[Benefits]
・Operates 24 hours a day
If there is an opportunity, system trading will execute trades on your behalf consistently. It proves to be an extremely convenient tool for those unable to allocate time to trading.

・Trades dispassionately without being swayed by emotions
There is an absence of self-serving rule modifications, a common human tendency, such as increasing the lot size after consecutive losses in discretionary trading or, conversely, hastily securing profits with minimal gains.

・Accessible for beginners
To engage in Forex trading, there is no prerequisite to study; anyone using system trading will achieve the same results.


[Disadvantages]
・Cannot increase trading frequency at will
Since system trading operates based on pre-programmed conditions, depending on the type of EA, it might only execute trades a few times a month.

・Suitability may vary with market conditions
Depending on the trading type of the EA, there are periods more suited to trend trading and periods more suited to contrarian trading, making consistent results across all periods unlikely. While the previous year might have yielded good results, this year's performance might not be as promising, necessitating some level of discretion in determining whether it is an opportune time to operate.
The requirements for operating automated trading (EA) on MT4 are as follows:
・MT4 (MetaTrader 4. An account needs to be opened with a Forex company that offers MT4.)
・EA (A program for automated trading)
・The operating deposit required to run the EA
・A PC that can run 24 hours or a VPS (Virtual Private Server), where a virtual PC is hosted on a cloud server to run MT4.
If you open an account with a forex broker that supports MT4, you can use MT4 as provided by that forex broker. MT4 is a stand-alone type of software that needs to be installed on your computer, so you download the program file from the website of the FX company where you opened the account and install it on your computer.

Additionally, there are both demo and real accounts available. You can experience trading with virtual money by applying for a demo account. After opening a real account, you select the connection server assigned by the Forex broker, enter the password, and log in to the account.
When you deposit money into your account using the method specified by the forex broker, the funds will be reflected in your MT4 account, and you can trade.
To set up an EA when you purchase it through GogoJungle, follow the steps below:
Firstly, download the purchased EA file from your My Page on GogoJungle. You will download a zip (compressed) file, so right-click to extract it and retrieve the file named ‘◯◯◯ (EA name)_A19GAw09 (any 8 alphanumeric characters).ex4’ from inside.

Next, launch MT4 and navigate to ‘File’ → ‘Open Data Folder’ → ‘MQL4’ → ‘Experts’ folder, and place the ex4 file inside. Once done, close MT4 and restart it. Then, go to the upper menu ‘Tools’ → ‘Options’, and under ‘Expert Advisors’, ensure ‘Allow automated trading’ and ‘Allow DLL imports’ are checked, then press OK to close.

The necessary currency pair and time frame for the correct operation of the EA are specified on the EA sales page. Refer to this information and open the chart of the correct currency pair time frame (e.g., USDJPY5M for a USD/Yen 5-minute chart).

Within the menu navigator, under ‘Expert Advisors’, you will find the EA file name you placed earlier. Click to select it, then drag & drop it directly onto the chart to load the EA. Alternatively, you can double-click the EA name to load it onto the selected chart.

If ‘Authentication Success’ appears in the upper left of the chart, the authentication has been successful. To operate the EA, you need to keep your PC running 24 hours. Therefore, either disable the automatic sleep function or host MT4 on a VPS and operate the EA.
EAs from GogoJungle can be used with one real account and one demo account per EA.
If you want to use it with an account other than the authenticated one, you need to reset the registered account.

To reset the account, close the MT4 where the Web authentication is registered, then go to My Page on GogoJungle > Use > Digital Contents > the relevant EA > press the ‘Reset’ button for the registration number, and the registered account will be released.

When the account is in a reset state, using the EA with another MT4 account will register a new account.
Also, you can reset the account an unlimited number of times.
If you encounter an error with Web authentication, or if the EA is trading on GogoJungle's forward performance page but not on your own account, there could be various reasons. For more details, please refer to the following link:
 → Items to Check When EA is Not Operating
In Forex trading, the size of a lot is usually:

1 lot = 100,000 currency units
0.1 lot = 10,000 currency units
0.01 lot = 1,000 currency units

For USD/JPY, 1 lot would mean holding 100,000 dollars.
The margin required to hold lots is determined by the leverage set by the Forex broker.
If the leverage is 25 times, the margin required to hold 10,000 currency units of USD/JPY would be:
10000*109 (※ at a rate of 109 yen per dollar) ÷ 25 = 43,600 yen.
・Profit Factor: Total Profit ÷ Total Loss
・Risk-Return Ratio: Total Profit and Loss during the period ÷ Maximum Drawdown
・Maximum Drawdown: The largest unrealized loss during the operation period
・Maximum Position Number: This is the maximum number of positions that the EA can theoretically hold at the same time
・TP (Take Profit): The set profit-taking Pips (or specified amount, etc.) in the EA's settings
・SL (Stop Loss): The set maximum loss pips (or specified amount, etc.) in the EA's settings
・Trailing Stop: Instead of settling at a specified Pips, once a certain profit is made, the settlement SL is raised at a certain interval (towards the profit), maximizing the profit. It is a method of settlement.
・Risk-Reward Ratio (Payoff Ratio): Average Profit ÷ Average Loss
・Hedging: Holding both buy and sell positions simultaneously (Some FX companies also have types where hedging is not allowed)