Where Brokers Lose Money: iSAM Securities Webinar Explores Hidden P&L Risks

Where are brokers losing money, and why can certain trading activities go undetected even when individual accounts appear legitimate?

Finance Magnates and iSAM Securities are hosting a free webinar on 1 December 2026 at 2:00 PM Cyprus Time, examining the trading strategies and client behaviours that can affect broker profitability. Dennis Weissert, Chief Commercial Officer (CCO) at iSAM Securities, will examine the challenges of broker risk management, including how negative balance protection abuse, swap and bonus exploitation, and cross-broker hedging can affect profitability.

Where Broker P&L Losses Can Go Unnoticed

Broker profitability is influenced by more than trading volumes and market conditions. Certain trading behaviours can create financial exposure that may be difficult to identify through conventional monitoring.

Negative balance protection abuse, swap and bonus exploitation, and cross-broker hedging are among the activities that can affect a broker's bottom line. Although individual accounts may appear legitimate when reviewed separately, the broader trading activity can reveal risks that are less obvious at account level.

According to iSAM Securities, 1% of clients can account for 30% of a broker's total drawdown, highlighting how losses may be concentrated among a relatively small group of traders.

For brokerage risk teams, the challenge is understanding where losses originate, which trading behaviours contribute to them, and why existing monitoring processes may overlook important warning signs.

Broker Risk Management: Why Individual Account Monitoring Falls Short

Monitoring individual trading accounts can help brokers assess client activity, but it may not provide a complete picture of coordinated strategies operating across multiple accounts or brokers.

Cross-broker hedging, for example, raises questions about how firms identify trading patterns when activity extends beyond their own platforms. Similarly, strategies involving arbitrage or high-frequency trading may require closer examination of how positions are opened, managed and closed.

The risks can be particularly relevant for brokers operating warehoused books, where the broker retains exposure to client trading activity rather than transferring that exposure externally.

Understanding which trader profiles generate the greatest financial exposure, and how losses accumulate over a trading quarter, is therefore an important consideration for brokerage risk management.

Webinar: $5 Million a Quarter in Losses: Where Broker P&L Actually Leaks

In this webinar, Dennis Weissert, CCO at iSAM Securities, will examine where broker losses can arise, how they may become concentrated among particular clients, and why conventional monitoring can fail to identify certain trading behaviours.

The session will cover:

• Sources of broker P&L losses: How negative balance protection abuse, swap and bonus exploitation, and cross-broker hedging can affect profitability.

• Limitations of individual account monitoring: Why reviewing accounts separately may fail to identify coordinated trading activity across brokers.

• Concentration of trading losses: How a small percentage of clients can account for a significant share of a broker's total drawdown.

• Trader profiles and strategies: The role of high-frequency, arbitrage and martingale trading in brokerage risk exposure.

• Understanding quarterly losses: What a representative trading quarter can reveal about the activities and client profiles contributing to broker losses.

The discussion will also examine trading behaviours observed by iSAM Securities and the challenges brokers face when assessing their impact on financial performance.

Meet the Speaker: Dennis Weissert, CCO at iSAM Securities

Dennis Weissert is Chief Commercial Officer at iSAM Securities, where his responsibilities include leading the technology strategy across Radar, the firm's broker risk platform, and the Apex bridge.

During the webinar, Weissert will discuss the trading strategies and client behaviours associated with broker P&L losses, drawing on the risk patterns and trader profiles identified by iSAM Securities.

Who Should Attend?

This webinar is relevant to professionals working in:

• Forex and CFD brokerage operations

• Brokerage risk management and trading risk

• Dealing desks and trading operations

• Broker profitability and P&L management

• Client trading behaviour monitoring

• Brokerage management and executive leadership

Whether you oversee trading risk, manage dealing operations or are responsible for brokerage profitability, the session will provide an opportunity to examine the activities that can contribute to financial losses and the challenges involved in identifying them.

Register for the Webinar

Join Finance Magnates and iSAM Securities on 1 December 2026 at 2:00 PM Cyprus Time for a discussion with Dennis Weissert on where broker P&L losses originate, the trading strategies behind them and why conventional monitoring can miss important risks.

Register for the webinar here to reserve your free place.

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