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When you receive a margin call notification, you need to take immediate action to proactively manage account risks. Many investors choose to deposit the required amount, close positions, cancel orders, or enhance account safety by activating margin features. The table below outlines common response measures:
| Action | Description |
|---|---|
| Deposit Required Amount | Meet margin requirements through instant deposits or online bill payments. |
| Close Positions | Close sufficient positions to meet margin requirements. |
| Cancel Orders | Cancel open orders that require margin. |
| Activate Margin Features | Increase purchasing power by linking a Tax-Free Savings Account (TFSA). |
You can choose the appropriate method based on your account situation to promptly reduce risks and avoid passively reacting to market fluctuations.

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When engaging in leveraged trading, the margin ratio is a key indicator of account safety. The margin ratio refers to the ratio of available funds in your account to the total value of your positions. When market price fluctuations cause the margin ratio to decline, the system sets a warning line. The warning line is a standard threshold to alert you to account risks in advance. If your margin ratio approaches or falls below the warning line, you will receive a margin call notification. At this point, you need to closely monitor account dynamics and take proactive measures to prevent risks from escalating.
Tip: You can reduce the likelihood of receiving a margin call notification by regularly checking your account to ensure the margin ratio remains above the warning line.
The table below illustrates the difference between the warning line and the liquidation line:
| Line Type | Calculation Method | Impact on Investor Account |
|---|---|---|
| Warning Line | Not specified in detail | May prompt you to take action to avoid forced liquidation. |
| Forced Liquidation Line | Triggered when stock price falls to the liquidation line | May lead to a transfer of equity control, impacting the secondary market and causing stock price collapse. |
The liquidation line is the minimum margin ratio set by the system. When your margin ratio falls below the liquidation line, the system will automatically initiate forced liquidation. You may lose some or all of your positions, and your account funds will be affected. The liquidation line exists to protect the financial institution and your own capital safety. You need to understand the specific value of the liquidation line and conduct a risk assessment before trading. Maintaining sufficient account funds can effectively reduce the risk of triggering the liquidation line.
In mainland China or U.S. markets, margin call notifications are typically triggered in the following scenarios:
| Trigger Scenario | Description |
|---|---|
| Controlling Shareholder Faces Margin Call Pressure | Controlling shareholders may raise stock prices through stock splits to protect pledged shares. |
| Impact of Stock Splits | When margin call pressure increases, investors’ reactions to split announcements become less positive. |
| New Margin Pressure Metric | A new standard, Distance, is used to assess the impact of margin call pressure. |
You are most likely to receive a margin call notification during sharp market fluctuations, significant declines in position value, or excessively high leverage ratios. You should proactively monitor account risks and adjust your position structure in a timely manner to avoid passively reacting to sudden events. By understanding the nature of notification triggers, you can better protect your capital safety.
When you receive a margin call notification, you need to act quickly. Timely responses can help you avoid forced liquidation of your account and reduce financial losses. You can refer to the following steps to reasonably address the risks brought by a margin call notification.
Upon receiving a margin call notification, the first step is to check your account’s funding status. You can choose to supplement margin to ensure your account meets the minimum requirements. U.S. market regulators suggest following these steps:
When supplementing margin, you can choose from various methods. The table below outlines common margin supplementation methods in the U.S. market:
| Method | Description |
|---|---|
| SPAN | Suitable for contracts with different expiration dates, widely used for ETD contract margin calculations. |
| VaR | Based on Value-at-Risk algorithms, adopted by some markets, suitable for complex asset portfolios. |
| Delivery Period Margin | Higher margin rates during delivery periods, suitable for contracts with high volatility. |
| Different Margin Rates for Long and Short Positions | Long and short positions may have different margin rates, allowing flexible responses to market changes. |
| Arbitrage Margin | Arbitrage margins may apply to contracts offsetting expiration dates, with a minimum margin requirement. |
You can choose the appropriate supplementation method based on your position structure and market rules. Supplementing margin is the most direct risk control measure to maintain account safety.
Tip: You should regularly check your account’s funding status and prepare sufficient liquidity in advance to avoid frequent margin call notifications due to market fluctuations.
If you cannot supplement margin in time, you can opt for position reduction. Position reduction involves selling some position assets to lower account risk. You can prioritize selling securities or currencies with high volatility to reduce leverage ratios. This can effectively improve the margin ratio and reduce the risk of forced liquidation.
When reducing positions, you should consider the following points:
Position reduction not only helps you address margin call notifications but also optimizes your account’s risk structure. You should flexibly adjust your position ratio based on market conditions and your funding status.
After receiving a margin call notification, you can also communicate with your broker to seek solutions. U.S. market brokers typically provide multiple communication channels to help you stay informed about account status and supplementation requirements.
You should proactively maintain contact with your broker and promptly report account changes. Good communication helps you gain more support and reduces risks due to delayed information.
Suggestion: After receiving a margin call notification, immediately communicate with your broker to understand all available options and strive for the best outcome.

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In leveraged trading, you need to proactively adopt multiple strategies to prevent liquidation. Proper risk management not only protects your capital but also helps you stay calm during market fluctuations. Below, we will detail practical anti-liquidation methods from four aspects: leverage settings, stop-loss and take-profit, diversified investments, and account monitoring.
Choosing an appropriate leverage ratio is the first step in preventing liquidation. You can flexibly adjust leverage levels based on different asset classes. Financial experts recommend that leverage ratios for stock index futures be generally controlled between 10:1 and 20:1, commodity futures between 5:1 and 15:1, and currency futures may allow higher leverage, but risks increase accordingly. The table below shows recommended leverage ratios for different assets:
| Asset Class | Recommended Leverage Ratio |
|---|---|
| Stock Index Futures | 10:1 to 20:1 |
| Commodity Futures | 5:1 to 15:1 |
| Currency Futures | Higher leverage levels |
When choosing leverage, you should consider your risk tolerance and market volatility. Maintenance margin is a key factor in the leverage capacity of the financial system. During periods of increased market volatility, the risk of forced liquidation also rises. In the spring of 2020, global market volatility surged, margin requirements significantly increased, and many investors received margin call notifications due to excessive leverage. You can reduce the likelihood of forced liquidation by lowering leverage ratios.
Suggestion: You can start with lower leverage for trading and gradually increase leverage levels as you gain experience.
Setting stop-loss and take-profit levels is an important tool for managing risks. You can set a stop-loss price when placing an order, and the system will automatically close the position once the market price reaches that point, helping you limit losses. Take-profit, on the other hand, automatically locks in profits when the price reaches the target, securing gains. Proper stop-loss and take-profit settings can effectively reduce the frequency of margin call notifications.
The table below summarizes the role of stop-loss and take-profit in risk management:
| Tool | Role Description |
|---|---|
| Stop-Loss Order | Automatically closes positions at a predetermined price to limit potential losses. |
| Take-Profit Order | Automatically locks in profits at the target price, securing existing gains. |
You can adopt a 1:2 risk-reward ratio. For example, if the stop-loss is set at 500 points, the target profit should be at least 1,000 points. When the price reaches a major resistance level, you can consider partial position closure. Phased closure is also a common strategy: you can close 50% of your position first and set a trailing stop-loss for the remaining portion. This approach locks in some profits while leaving room for further upside.
Tip: You should strictly adhere to your trading plan and avoid arbitrarily adjusting stop-loss or take-profit settings due to emotional fluctuations.
Diversified investments can significantly reduce the risks caused by price fluctuations in a single asset. You can allocate funds to 3-5 uncorrelated asset classes, such as stocks, commodities, and currencies. This way, even if one asset experiences significant price fluctuations, the overall account risk can be effectively controlled.
A diversified portfolio helps mitigate the impact of adverse price movements on account equity, thereby reducing the likelihood of account equity falling below the maintenance margin. By diversifying investments, you can reduce the risk of receiving margin call notifications.
Real-time account monitoring is a critical component in preventing liquidation. You can use modern portfolio management tools like Portseido, AllInvestView, or Snowball Analytics to track account equity and margin levels at any time. These platforms support multiple asset classes, provide detailed analysis, and offer automatic updates to help you identify risks promptly.
The table below summarizes common account monitoring practices:
| Practice | Description |
|---|---|
| Set Alerts | Set price alerts above the maintenance margin to provide early warnings. |
| Maintain a Buffer | Keep account funds above maintenance requirements to allow room for market fluctuations. |
| Use Stop-Loss Orders | Limit losses through stop-loss orders to protect capital. |
| Daily Account Checks | Check account equity daily and track margin requirements for each trade. |
You can check your account daily and adjust positions in a timely manner. Setting up a price alert system allows you to stay informed of market changes immediately. Maintaining sufficient account funds with a buffer can effectively handle sudden market fluctuations.
Suggestion: You should develop a habit of regularly monitoring your account, proactively managing risks, and avoiding passive liquidation due to delayed information.
In margin trading, establishing an effective risk management plan is crucial. A clear risk management framework can help you stay calm during market fluctuations and reduce the risk of passive responses. You can start with the following aspects:
You can create a simple risk management checklist, regularly review and refine it to help yourself develop good trading habits.
To achieve long-term stable profits in margin trading, continuous learning and self-improvement are essential. Many successful investors have adopted the following habits:
You can enhance your market knowledge by reading professional books, attending online courses, or following authoritative financial news. The U.S. market offers rich margin trading rules and risk management case studies, which you can explore and apply to your own situation to gradually refine your trading system.
After each trade, you can conduct a review, document gains and losses, and summarize experiences to continuously improve your trading skills and handle market changes with greater confidence.
When you receive a margin call notification, taking timely action and proactively managing risks are critical. You can regularly monitor your account, develop good trading habits, consistently implement anti-liquidation strategies, and maintain sufficient account funds. Industry research shows that proactive risk management and timely responses to notifications can bring multiple long-term benefits:
| Long-Term Benefits | Description |
|---|---|
| Enhanced Organizational Resilience | You can better handle unexpected events and changes, improving adaptability. |
| Cost Reduction | You can avoid financial losses and high costs from emergencies. |
| Improved Decision-Making | Data-driven insights help you make more informed decisions. |
| Increased Confidence | Transparent management builds trust with teams and clients. |
| Enhanced Operational Efficiency | Effective risk management reduces process interruptions, focusing on long-term goals. |
| Competitive Advantage | You can anticipate trends and challenges, driving innovation and growth. |
By adhering to proactive risk management, you can make your account safer, trading more stable, and achieve long-term benefits.
After receiving a margin call notification, you typically need to complete supplementation within 1 to 3 business days. U.S. market brokers will specify the exact deadline in the notification. You should act promptly to avoid forced liquidation.
Tip: You can prepare liquid funds in advance to ensure account safety.
You can choose to reduce positions by selling some position assets to improve the margin ratio. The U.S. market allows you to communicate with your broker to negotiate an extension or adjust requirements. You should proactively contact your broker to seek the best solution.
| Option | Description |
|---|---|
| Reduce Positions | Lower positions to reduce risk. |
| Communicate and Negotiate | Request an extension or adjustment of requirements. |
You can use the following formula to calculate the margin ratio:
Margin Ratio = (Account Available Funds ÷ Total Position Value) × 100%
You should regularly check your account to ensure the ratio stays above the warning line, reducing the risk of margin call notifications.
When trading in the U.S. market, common trigger causes include sharp market price fluctuations, declines in position value, and excessively high leverage ratios. You should monitor account dynamics and adjust position structures promptly.
You can choose leverage based on asset class and your risk tolerance. The U.S. market recommends leverage for stock futures not exceeding 20:1 and for commodity futures between 5:1 and 15:1. You should start with low leverage and gradually build experience.
| Asset Class | Recommended Leverage Ratio |
|---|---|
| Stock Futures | 10:1 to 20:1 |
| Commodity Futures | 5:1 to 15:1 |
When a Margin Call hits, immediate action—either by depositing capital or reducing exposure—is critical to prevent liquidation. Successful leveraged trading hinges on mastering the triggers of margin ratios and liquidation lines. However, for those trading US or HK markets, high transaction fees, slow cross-border funding, and inefficient deposit methods can severely hinder your ability to respond quickly, potentially forcing a disastrous liquidation.
To ensure your trading strategy is supported by operational efficiency, integrate the financial precision of BiyaPay. We offer zero commission for contract limit orders, a crucial advantage that drastically minimizes the cost of reducing positions, executing stop-losses, or initiating quick hedges when under margin pressure. Furthermore, our platform supports the swift, mutual conversion between fiat and digital assets like USDT, providing you with the fastest, most reliable pathway to fund your brokerage accounts for time-sensitive margin deposits. You can register quickly—in just 3 minutes without requiring an overseas bank account—and gain immediate access to US and Hong Kong Stocks. Leverage our real-time exchange rate checks to maintain transparent control over your funding costs. Open your BiyaPay account today and secure the operational speed and low cost essential for effective margin risk management.
*This article is provided for general information purposes and does not constitute legal, tax or other professional advice from BiyaPay or its subsidiaries and its affiliates, and it is not intended as a substitute for obtaining advice from a financial advisor or any other professional.
We make no representations, warranties or warranties, express or implied, as to the accuracy, completeness or timeliness of the contents of this publication.



