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Guillaume Gliozzo's Trading Journey

June 25, 2025

Trader Interview: Guillaume Gliozzo on Trading Experience, Strategy, and Market Insights

Trader Snapshot

AttributeDetails

Name

Guillaume Gliozzo

Experience

20+ years

Background

Former Oil Trader in Houston Fuel Swap Broker in London

Trading Style

Short-term Day Trader / Scalper

Preferred Assets

Indices (DAX, US30), Gold

Assets Avoided

Oil (despite his background), choppy Forex pairs

Key Tool

ChatGPT for analysis support and crosschecking strategies

Daily Routine

Focuses on first two hours of market open (DAX @ 8:00 AM UK, US30 @ 2:30 PM UK)

Risk Mgmt

Prefers small position sizes to allow for high win rate, rather than strict stop-loss discipline

Guillaume Gliozzo's Trading Journey

Introduction

In this interview, Guillaume Gliozzo, an experienced trader with more than 20 years in financial markets, shares insights from his long career in trading, brokerage, and market analysis across the UK, France, and the United States. Guillaume Gliozzo discusses his personal trading journey, preferred trading strategies, market observations, and how modern tools such as AI and ChatGPT are influencing the trading landscape.

Professional Background and Trading Journey

Guillaume Gliozzo spent more than two decades working abroad before returning to France in 2022. His career began around 25 years ago when he started working as a credit analyst in the oil and gas division of a French bank in Houston, USA.

Over time, Guillaume Gliozzo transitioned into different trading-related roles, including:

  • Middle office positions
  • Trader assistant roles
  • Derivatives trader specializing in WTI crude oil and Brent

Later, after the 2007–2008 subprime financial crisis, the Houston office closed and Guillaume Gliozzo moved to London. There, he worked as a broker in the swap market for approximately 14 years until 2020.

Since 2020, Guillaume Gliozzo has been trading full-time, managing both personal trading capital and other trading accounts.

Market Observations and Industry Insights

Drawing from decades of experience, Guillaume Gliozzo highlights how dramatically the trading industry has evolved.

Access to Trading

Twenty-five years ago, retail traders had limited access to trading platforms and educational resources. Today, the situation is very different, with online platforms and learning materials widely available.

The “Smart Money” Concept

According to Guillaume Gliozzo, the concept of “smart money” is often misunderstood.

  • Approximately 30% of professional traders achieve consistent profitability.
  • The remaining 70% struggle to maintain long-term profitability.

He also notes that historically brokers often made more money than traders, largely due to their advantageous position in the market.

Institutional Trading

Banks and large institutions often trade in very small increments but with extremely large capital, which allows them to influence market liquidity.

Guillaume Gliozzo also observes that the forex market tends to be mean-reverting and choppy, making it less ideal for very short-term scalping strategies compared to indices.

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Trading Style and Strategy

Guillaume Gliozzo focuses mainly on short-term trading strategies, particularly scalping and day trading.

He prefers to avoid:

Preferred Assets

According to Guillaume Gliozzo, the best assets for short-term trading include:

  • US30 (Dow Jones)
  • DAX
  • Gold

These markets typically offer clearer trends and stronger volatility, particularly during market openings.

Technical Tools Used

Guillaume Gliozzo uses several technical indicators in his trading strategy:

  • 200 SMA (Simple Moving Average) on daily charts to determine the trend direction
  • 90 EMA on 1-minute charts for entry and exit signals
  • Fibonacci retracement levels
  • Daily pivot points
  • ATR (Average True Range) for setting profit targets

His entry strategy involves waiting for candles to close above or below key EMAs and placing stop orders during pullbacks.

Trading Sessions

Guillaume Gliozzo primarily trades during the first two hours after major market openings, such as:

  • European session (Frankfurt open at 9:00 a.m.)
  • US session (3:30 p.m. CET)

Risk Management and Trading Psychology

Risk management is a core part of Guillaume Gliozzo’s trading philosophy.

Instead of using large position sizes, he prefers smaller positions with consistent profit targets.

Key aspects of his approach include:

  • Maintaining a high win rate (around 90%)
  • Targeting small profits, such as 10 points on indices
  • Avoiding excessive position sizes

Guillaume Gliozzo emphasizes that retail traders must simultaneously act as:

  • Trader
  • Dealer
  • Risk manager

He also advises traders to remain humble, patient, and disciplined, while investing significant time observing markets.

Use of AI and Technology

Like many modern traders, Guillaume Gliozzo has experimented with AI tools such as ChatGPT.

He uses AI primarily for:

  • Cross-checking analysis
  • Validating market observations
  • Reviewing chart patterns

However, Guillaume Gliozzo stresses that AI should not replace human decision-making.

He believes the best trading approach combines:

  • Mechanical rules
  • Discretionary judgment
  • Experience and intuition

Although interested in algorithmic trading and Expert Advisors (EAs), Guillaume Gliozzo notes that developing such systems requires programming skills and reliable market data.

Advice for New Retail Traders

Based on his long experience, Guillaume Gliozzo offers several key recommendations for beginner traders.

Focus on Education

Use high-quality free educational resources but remain selective and critical of the information available online.

Choose the Right Market

Beginners should avoid complex or highly volatile markets such as oil.

Instead, Guillaume Gliozzo recommends focusing on:

  • Gold
  • Indices
  • Major European forex pairs

Risk Management

Proper risk management is essential. Traders should:

  • Use small position sizes
  • Apply manageable stop losses
  • Avoid excessive leverage

Discipline and Patience

Guillaume Gliozzo stresses that trading is not a quick way to make money.

Success requires:

  • Time
  • Discipline
  • Continuous learning

There is no universal strategy or “magic formula” for success.

Career Timeline of Guillaume Gliozzo

Year

Career Milestone

~1998–1999

Credit analyst in French bank (Houston)

Early 2000s

Middle office role

2006

Became derivatives trader (WTI & Brent)

2007–2008

Subprime crisis closes Houston office

2008–2020

Broker in London swap market

2020

Began full-time personal trading

2023–2024

Incorporating AI tools into trading

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Key Terms & Definitions

Term

Definition/Context

Scalping

A short-term trading strategy aiming for small profits on quick trades

Mean Reversion

Market tendency to revert to a mean or average price

SMA (Simple Moving Average)

A technical indicator used to identify trend direction

EMA (Exponential Moving Average)

A moving average that gives more weight to recent prices

ATR (Average True Range)

Indicator measuring market volatility

Pivot Points

Support and resistance levels used for intraday trading

Stop Loss

Predefined price level to limit losses on a trade

EA (Expert Advisor)

Automated trading algorithm used in platforms like MT4/MT5

Smart Money

Concept referring to trades placed by informed or institutional traders

Key Insights

  • Trading success depends heavily on individual personality and discipline.
  • Indices and gold often provide better short-term trading opportunities than forex.
  • Risk management and small position sizing are essential for long-term survival in markets.
  • AI tools like ChatGPT can assist analysis but cannot replace human judgment.
  • The trading industry has evolved significantly, giving retail traders greater access but still requiring dedication and experience.

Certification

Guillaume Cert1
14 YEARS OF TRADING LEGACY

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Challenge

Trading Period
Unlimited
Min Trading Days
4 Days
🔥 Highest In The Market
Max Daily Loss
7.5%
🔥 Highest In The Market
Maximum Loss
15%
Profit Target
10%
Profit Share
-
Withdrawal / Payout
-
Refundable Fee
-
🔥 Upgraded
Consistency Rule
Not anymore
🔥 Upgraded
News Trading / Weekend Holding
Allowed
🔥 Upgraded
EAs Allowed / Copy Trading
Allowed
Scaling Plans
Trading Period
Unlimited
Min Trading Days
4 Days
🔥 Highest In The Market
Max Daily Loss
5%
🔥 Highest In The Market
Maximum Loss
10%
Profit Target
5%
Profit Share
-
Withdrawal / Payout
-
Refundable Fee
-
🔥 Upgraded
Consistency Rule
Not anymore
🔥 Upgraded
News Trading / Weekend Holding
Allowed
🔥 Upgraded
EAs Allowed / Copy Trading
Allowed
Scaling Plans
Trading Period
Unlimited
Min Trading Days
No minimum
🔥 Highest In The Market
Max Daily Loss
5%
🔥 Highest In The Market
Maximum Loss
10%
Profit Target
-
Profit Share
Up to 90%
Withdrawal / Payout
Same day
Refundable Fee
Refund
🔥 Upgraded
Consistency Rule
Not anymore
🔥 Upgraded
News Trading / Weekend Holding
Allowed
🔥 Upgraded
EAs Allowed / Copy Trading
Allowed
Scaling Plans

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