5 Warning Signals for Margin Calls and Response Strategies, Suggested Self-Check Item by Item:

1. Fatal Position Signal: Single Bet Exceeds 20% of Total Capital

- Current Position Proportion: __% (＞20% is high risk)

- Typical Performance: Heavy Position in Certain Variety/One-Sided Direction, Margin Utilization Rate >50%

- Case: In the 2020 Oil Treasure Incident, 83% of Investors Held Positions Exceeding 80%

- ✔ Emergency Plan: Immediately Reduce Position to Below 5%, Use Pyramid Adding Method

2. Death Spiral Signal: Continuous 3 Times Loss with Same Strategy

- Recent Trading Record: Consecutive Losses __ Times (≥3 Times Requires Caution)

- Data Warning: After 3 Consecutive Losses, Trader's Accuracy Average Drops by 37%

- Cognitive Fallacy: "Doubling Down to Recover Losses" Mentality Leads to Uncontrolled Leverage

- ✔ Compulsory Measure: Stop Trading for 72 Hours, Backtest Strategy with TradingView

3. Volatility Anomaly Signal: VIX Index Soars >30% in a Single Day

- Current Market Volatility: ___ (Compared to 3-Month Average)

- Monitoring Tools: Fear Index (VIX), ATR Indicator, Bollinger Band Width

- Warning Case: Before the 2022 LUNA Collapse, ATR Value Broke Historical 90th Percentile

- ✔ Hedging Strategy: Buy Reverse Options for Protection, Switch to 50% Hedge Position

4. Margin Cliff Signal: Usable Margin < Maintenance Margin 120%

- Current Margin Rate: __% (＜120% Triggers Forced Liquidation)

- Calculation Formula: (Account Net Value - Used Margin) / Maintenance Margin ×100%

- Leverage Trap: 20x Leverage Triggers Forced Liquidation with 2.5% Price Reversal

- ✔ Emergency Plan: Prioritize Liquidating Positions with Maximum Volatility to Avoid Cross-Margin Chain Reaction

5. Emotional Control Signal: Daily Trading Frequency >10 Times

- Today's Trading Count: __ Times (＞10 Times Enters Danger Zone)

- Behavioral Characteristics: Revenge Trading, Frequent Stop Loss Adjustments, Overly Monitoring Market

- Biological Monitoring: Decision-Making Error Rate Increases by 65% When Heart Rate >100 Beats/Minute

- ✔ Forced Calm: Enable Lock Position Function in Trading Software, Meditate for 10 Minutes

Ultimate Survival Rule (3×3 Principle)

1. Capital Management: Single Variety ≤3%, Total Position ≤30%

2. Time Control: Daily Market Monitoring ≤3 Hours, Weekly Review ≥3 Hours

3. Risk Threshold: Daily Loss ≥3% Immediately Stop Trading, Monthly Loss ≥9% Fully Adjust

It's Recommended to Immediately Use Trading Journal Template for Position Diagnosis:

1. Calculate Risk Exposure (Delta Value)

2. Draw Capital Curve (30-Day Drawdown Rate)

3. Check Correlation Matrix