ロンドンFix 月末アノマリーEA — GBPJPY 夏季限定 ロング戦略
Expert Advisors
MetaTrader 4
Sales from
9/2/2026
Last Updated At
8/17/2026
Version
1.01
My Profile
SignalWorks- Whole period
- 2 years
- 1 year
- 6 months
- 3 months
- 1 month
Profit
:
-61JPYProfit Factor
:
0.96Rate of return risk
?
:
-0.03Average Profit
:
85JPYAverage Loss
:
-102JPYBalance
?
:
999,939JPYRate of return (all periods) ?
:
-0.11%Win Rate
:
53.33%
(16/30)
Maximum Position
?
:
6Maximum Drawdown
?
:
4.08%
(2,225JPY)
Maximum Profit
:
204JPYMaximum Loss
:
-283JPYRecommended Margin
?
:
54,535JPYUnrealized P/L
:
0JPYDeposit
?
:
1,000,000JPYCurrency
:
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
[GBP/JPY]
Trading Style
[Day Trading]
Maximum Number Position
6
Maximum Lot
1
Chart Time Frame
H1
Maximum Stop Loss
200
Take Profit
200
Straddle Trading
No
Application Type
Metatrader Auto Trading
Other File Usages
No
■ どんなEAか
月末×夏季（5〜8月）という限られた条件でのみ取引する、GBPJPY専用のロング戦略EAです。
機関投資家が月末に行うロンドンFix（WMR Fix）基準の実需フローと、英国夏時間期の
Fix時刻の変化が重なる時期だけを狙います。
エントリー方向はロングのみ。ナンピン・マーチンゲール・両建ては使いません。
GBPJPYは値幅が大きいため、TP/SLは200pipsと広めの設定です。取引回数を抑えて
1取引あたりの質を重視する設計です。
■ 最初にご確認ください: 取引する期間が限られています
・取引するのは「5月〜8月」の「月末の数営業日」だけです。
・9月〜翌4月は1件も取引しません。約8ヶ月間の休止は仕様です。故障ではありません。
・5〜8月中も、月末以外の日は取引しません。
・さらに、前月の相場が大きく円高に動いた場合は、内蔵の回避フィルターが翌月の取引を
自動休止します。稼働期間中でも取引ゼロの月が生じることがあります。
・GBPJPYはスプレッドが広めのため、スプレッド制限（MaxSpread）により
エントリーが見送られる時刻も他ペアより多くなります。
・チャートにアタッチしたまま放置で問題ありません。休止期間中もEAは正常に稼働しています。
年間平均82回の取引が、この短い期間に集中します。
「毎日取引するEA」をお探しの方には向きません。
■ 回避フィルターについて
前月のGBPJPYが大きく下落（円高）した翌月は、取引を自動休止する独自フィルターを
内蔵しています。2015年のスイスフランショック後、2016年のBrexit後のような
円急騰レジームの継続を自動回避するもので、11年間のバックテストで有効性を確認
しています（休止判定の閾値は非公開です）。
■ 検証結果（TDS 99.9% / Dukascopy ティックデータ / 変動スプレッド込み）
・検証期間: 2015年〜2026年（11年）
・Profit Factor: 1.35
・勝率: 55.1%
・最大ドローダウン: 1.44%
・総取引数: 992回（年間平均82回）
・最大連敗: 19回
・ナンピンなし、両建てなし、全ポジションに固定SLあり
バックテストは1〜3年で切り取らず、11年をそのまま出しています。
最大連敗19回という数字も含めて開示します。1回あたりの負けは固定SLで
限定されているため、連敗時も最大ドローダウンは1.44%に収まっています。
■ デモフォワード実績（隠さず公開します）
2026年6月末からデモ口座（0.01ロット固定）で計測しています。
・2026年6月末窓: 4取引 4勝0敗 +451.0pips
・2026年7月末窓: 9取引 2勝7敗 -1,039.3pips
・累計: 13取引 6勝7敗 -588.3pips
7月末は日銀会合通過後の急速な円高に月末ロングが直撃し、SL（200pips）が
集中しました。すべて固定SLで決済されています（急変時のスリッページは最大2.9pips）。
ナンピンによる損失拡大はありません。
負けた月も含めてそのまま公開します。フォワードは今後も毎月末更新します。
■ ロジックの開示方針
リバースエンジニアリング防止のため、具体的な営業日数・エントリー時刻・決済時刻・
フィルター閾値は非公開です。概要のみ記載します。
・月末の特定営業日 × 特定の季節（5〜8月）× 回避フィルター通過、の三重フィルターが
同時成立した時だけ稼働
・JST夕方〜夜の複数の時刻に最大6ポジション（各時刻1本）を分割エントリー
・翌日の決められた時刻に全ポジションを強制決済（またはTP/SL到達）
・欧州夏時間（DST）は自動判定（AutoDST内蔵）
■ リスクについて正直に書きます
・月末ロング6本は同一イベントに対して同方向です。急速な円高が月末に重なると、
複数ポジションが同時にSLになります（2026年7月末に実例あり。上記フォワード参照）。
・SLが200pipsと広いため、1取引あたりの最大損失は0.01ロットで約2,000円です。
ロット設定の際は必ずこの値を基準にしてください。
・回避フィルターは「前月が大幅円高だった翌月」を休止するもので、当月中に始まる
急変には対応しません。
・最大連敗19回（バックテスト）。年間取引数が82回と少なめのため、短期の成績の
ブレは3通貨の中で最も大きくなる場合があります。
・バックテスト・フォワードは過去の成績であり、将来の利益を保証するものではありません。
■ パラメーター（公開されているのは運用調整系の7項目のみ）
・Lots（初期値: 0.01）— 固定ロットサイズ（UseCompounding=false 時）
・UseCompounding（初期値: false）— true=口座残高のRiskPct%でロット計算
・RiskPct（初期値: 1.0）— リスク率%（UseCompounding=true 時のみ有効）
・MaxSpread（初期値: 2.0）— このスプレッド(pips)超はエントリーしない（0=無効）
・Slippage（初期値: 3）— 許容スリッページ(pips)
・MagicNumber（初期値: 20260415）— 識別番号
・EnableLogging（初期値: true）— ログ出力 ON/OFF
■ 推奨運用
・まず固定ロット（UseCompounding=false、Lots=0.01〜）で開始してください。
・UseCompounding=true は「1ポジションあたり」RiskPct%です。本EAは最大6ポジション
同時保有のため、RiskPct=1.0はセッション合計で最大約6%のリスクになります。
利用する場合は RiskPct=0.17〜0.2% を推奨します。
・GBPJPYのスプレッドが広いブローカーでは、MaxSpread=2.0（デフォルト）により
エントリーの多くが見送られる場合があります。スプレッドの狭いブローカーを
推奨します。
■ 仕様まとめ
通貨ペア: GBPJPY専用（他ペアにアタッチすると起動しません）／ 時間足: H1
1日最大6ポジション・両建てなし・ナンピンなし・全ポジション固定SL/TP
※投資は自己責任でお願いします。将来の利益を保証するものではありません。
Forward Test
Back Test
￥25,000 (taxed)
Provider/Distributor:
Sales site:
GogoJungle
●Payment
About Forex Automated Trading
What is Forex Automated Trading (MT4 EA)?
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.
Trading Types of Forex Automated Trading
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)
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)
Risks, Advantages, and Disadvantages of Forex Automated Trading
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.
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.
Equipment and Environment Needed for Automated Trading Operation
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.
・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.
Installation of MT4 and Account Login
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.
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.
How to Install EA on MT4
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.
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.
In Case You Want to Change the Account in Use
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 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.
Solutions for Errors During Web Authentication or Non-Functional Account Trading
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
→ Items to Check When EA is Not Operating
About the Size of Trading Lots
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.
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.
Glossary of Automated Trading
・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)
・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)
Useful related pages
・How to Install MT4 EA (Expert Advisor) and Indicators
・MT4 Beginner's Guide
・Understanding System Trading Performance (Forward and Backtesting)
・Choosing Your First EA! Calculating Recommended Margin for EAs
・Comparing MT4 Accounts Based on Spread, Swap, and Execution Speed
・What is Web Authentication?
・Checklist for When Your EA Isn't Working
・MT4 Beginner's Guide
・Understanding System Trading Performance (Forward and Backtesting)
・Choosing Your First EA! Calculating Recommended Margin for EAs
・Comparing MT4 Accounts Based on Spread, Swap, and Execution Speed
・What is Web Authentication?
・Checklist for When Your EA Isn't Working
