Economic indicators provide insights into a country's monetary policy and financial health. When unexpected data is released, price movements accelerate dramatically within seconds.

This sudden spike in market volatility triggers a massive surge in simultaneous user activity. Thousands of retail and institutional traders attempt to open, adjust, or close positions at the exact same moment, putting unprecedented strain on trading servers and execution networks.

How Do Economic News Events Affect the Market?

Economic news often triggers high market volatility, causing prices to move rapidly within a short period of time. As a result, a large number of traders attempt to open or close positions simultaneously. This sudden surge in trading activity places heavy demand on trading systems and market infrastructure.

5 Key Reasons Trading Platforms Experience Delays During News

1. High Trading Volume and Server Overload

During major news announcements, order submission volume increases exponentially. Trading servers must process thousands of incoming requests per second, which can lead to temporary server queue congestion, system freezing, or execution lag.

2. Extreme Price Volatility and Rapid Data Feeds

Fast-moving markets require continuous real-time price updates from liquidity providers. When prices gap rapidly, trading software may struggle to render tick-by-tick charts and quote updates instantly, resulting in display delays or order re-quotes.

3. Reduced Liquidity from Liquidity Providers

During high-impact news releases, institutional liquidity providers (LPs) often temporarily pull liquidity or widen bid-ask spreads to manage their own risk exposure. Lower available market depth can lead to:

  • Increased order execution slippage

  • Partial order fills

  • Temporary restrictions on specific trading instruments

4. Broker System Risk Management Protocols

To safeguard platform stability and prevent negative account balances during extreme market conditions, brokers may implement temporary protective measures, such as:

  • Adjusting maximum leverage limits

  • Modifying margin requirements

  • Temporarily disabling specific high-risk execution modes

5. Client-Side Connectivity and Hardware Limitations

In many instances, trading interruptions originate from the user's local network or hardware. The high volume of streaming data sent during volatile news periods can overwhelm slower Wi-Fi connections, outdated routers, or older mobile devices.

How to Prepare Your Trading Strategy for News Events

To protect your capital and maintain execution quality during news releases, implement the following risk management practices:

 

  1. Check the Economic Calendar in Advance 

    Stay ahead of market-moving events by reviewing upcoming announcements daily. You can access the real-time IUX Economic Calendar directly through the website interface:

    • Navigate to the top menu bar on the IUX website.

    • Hover over or click on Education.

    • Under Tools & Analysis, select Economic Calendar.

  2. Use Pre-Set Stop Loss and Take Profit Orders 

    Avoid relying on manual market execution during high volatility. Setting automated Stop Loss (SL) and Take Profit (TP) parameters ensures your positions are managed even if latency occurs.

  3. Avoid Trading High-Impact News if Inexperienced 

    If you are new to volatile markets, consider remaining on the sidelines during major interest rate or inflation announcements until price movement stabilizes.

  4. Practice with a Demo Trading Account 

    Test how slippage and spread widening affect your risk strategy by trading simulated market conditions on a demo account.

  5. Upgrade Connectivity with a Trading VPS 

    For algorithmic or high-frequency trading, host your platform on a dedicated Virtual Private Server (VPS) rather than a personal computer to reduce network latency and maintain stable server connectivity.