Sergey Ermolov
Sergey Ermolov
4.3 (340)
  • Information
11+ years
experience
26
products
380
demo versions
3
jobs
0
signals
0
subscribers
Hi,

I’m Sergey Yermolov — I’ve been developing trading systems and algorithms for over 15 years.

My approach to trading is not about chasing a “holy grail” or promising quick profits.
I don’t sell “money-making robots.”

I build systems where every action is based on logic, constraints, and risk control.

All my tools are not a “push-button profit” solution, but a way to:
— eliminate randomness in trading
— reduce emotional influence
— execute trades based on clear, predefined rules

I believe not in signals, but in reproducible logic and statistics.

Experience and track record:
— developing in MQL4 since 2008
— 800+ expert advisors and trading systems
— real trading track records and statistics
— live products with active users

If you’re looking for “set and forget profits” — this is not for you.
If you value transparency, control, and a systematic approach — you’re in the right place.

Below are my products that reflect this philosophy.
Sergey Ermolov
False breakouts are one of the most common causes of losing trades. Price breaks a level — and it feels like the move will continue. This is exactly the moment when a decision to enter is made. The problem is that a breakout alone does not mean the market structure has actually changed...
Sergey Ermolov
Falsos rompimentos são uma das causas mais comuns de operações com prejuízo. O preço rompe um nível — e parece que o movimento vai continuar. É exatamente nesse momento que a decisão de entrar é tomada...
Sergey Ermolov
Las falsas rupturas son una de las causas más comunes de operaciones perdedoras. El precio rompe un nivel — y parece que el movimiento continuará. Justo en ese momento se toma la decisión de entrar...
Sergey Ermolov
I falsi breakout sono una delle cause più comuni di operazioni in perdita. Il prezzo rompe un livello — e sembra che il movimento continuerà. È proprio in questo momento che viene presa la decisione di entrare...
Sergey Ermolov
Les faux breakouts sont l’une des causes les plus fréquentes de trades perdants. Le prix casse un niveau — et on a l’impression que le mouvement va continuer. C’est précisément à ce moment-là que la décision d’entrer est prise...
Sergey Ermolov
False Breakouts gehören zu den häufigsten Ursachen für verlustreiche Trades. Der Preis durchbricht ein Level — und es fühlt sich so an, als würde sich die Bewegung fortsetzen. Genau in diesem Moment wird die Entscheidung für einen Einstieg getroffen...
Sergey Ermolov
Ложные пробои — одна из самых частых причин убыточных сделок. Цена пробивает уровень — создается ощущение, что движение продолжится. Именно в этот момент принимается решение о входе. Проблема в том, что сам факт пробоя еще не означает, что структура рынка действительно изменилась...
Sergey Ermolov
Sahte kırılımlar, zararla sonuçlanan işlemlerin en yaygın nedenlerinden biridir. Fiyat bir seviyeyi kırar — ve hareketin devam edeceği hissi oluşur. Tam da bu anda işleme girme kararı verilir. Sorun şu ki, bir kırılım tek başına piyasa yapısının gerçekten değiştiği anlamına gelmez...
Sergey Ermolov
페이크 브레이크아웃은 손실 거래의 가장 흔한 원인 중 하나입니다. 가격이 특정 레벨을 돌파하면, 움직임이 계속될 것처럼 느껴집니다. 바로 이 순간에 진입 결정이 내려집니다. 문제는 단순한 돌파만으로는 시장 구조가 실제로 변했다는 것을 의미하지 않는다는 점입니다. 레벨에 닿았다는 사실만으로 판단하고, 확인된 돌파를 기준으로 하지 않으면 이러한 상황은 계속 반복됩니다. ⚙️ Valable ZigZag 인디케이터는 이를 어떻게 처리하는가 Valable ZigZag 는 돌파 자체에는 반응하지 않습니다...
Sergey Ermolov
ダマシのブレイク(False Breakout)は、損失トレードの最も一般的な原因の一つです。 価格がレベルをブレイクすると、動きがそのまま続くように感じられます。まさにこの瞬間にエントリーの判断が行われます。 問題は、単にブレイクが起きたという事実だけでは、市場構造が本当に変化したことを意味しない点です...
Sergey Ermolov
假突破是导致亏损交易最常见的原因之一。 价格突破一个水平——让人感觉行情会继续延续。也正是在这个时刻,交易者做出入场决定。 问题在于,仅仅发生突破,并不意味着市场结构真的发生了变化。如果只根据价格触及水平,而不是确认后的突破来判断,这种情况会一再重复出现。 ⚙️ Valable ZigZag 指标如何处理这一问题 Valable ZigZag 并不会对突破本身做出反应...
Sergey Ermolov
Price Action gives precise entry points when used in the right areas of the chart. The same pattern can lead to a strong move or fail to follow through — the difference depends on where it is formed...
Sergey Ermolov
Price Action fornece pontos de entrada precisos quando é usado nas áreas corretas do gráfico. O mesmo padrão pode gerar um movimento forte ou não ter continuidade — a diferença depende de onde ele se forma...
Sergey Ermolov
Hoy os presento un resumen de las operaciones realizadas utilizando el sistema de trading Owl — Smart Levels para XAUUSD para la semana del 30 de marzo al 3 de abril de 2026...
Sergey Ermolov
Heute präsentiere ich Ihnen einen Überblick über die mit dem Owl-Handelssystem – Smart Levels – getätigten Trades für XAUUSD für die Woche vom 30. März bis 3. April 2026...
Sergey Ermolov
Today I present you an overview of trades made using the trading system Owl - smart levels for the XAUUSD for the week from March 30 to April 3, 2026. The report covers all trades generated by the system's signals, taking into account strict risk management and predefined entry and exit levels...
Sergey Ermolov
Сегодня я представлю вам обзор сделок, совершенных с использованием торговой системы Owl — умные уровни для XAUUSD за неделю с 30 марта по 3 апреля 2026 года...
Sergey Ermolov
Hoy os presento un resumen de las operaciones realizadas utilizando el sistema de trading Owl — Smart Levels para los pares de divisas EURUSD, GBPUSD y AUDUSD para la semana del 30 de marzo al 3 de abril de 2026...
Sergey Ermolov
Heute präsentiere ich Ihnen einen Überblick über die mit dem Owl-Handelssystem – Smart Levels – getätigten Trades für die Währungspaare EURUSD, GBPUSD und AUDUSD für die Woche vom 30. März bis 3. April 2026...
Sergey Ermolov
Today I present you an overview of trades made using the Owl trading system - smart levels for the EURUSD, GBPUSD and AUDUSD currency pairs for the week from March 30 to April 3, 2026...