最大回撤计算器

分类: Uncategorized

Calculate and analyze potential drawdowns in your trading account to better manage risk and set realistic expectations

Account Parameters

$

Trading Performance

%
Your expected percentage of winning trades
Total profits divided by total losses
%
Percentage of account risked on each trade
Average win size divided by average loss size

Simulation Settings

Number of trades to simulate
How many times to run the simulation

Drawdown Analysis Results

Maximum Drawdown
32.5%
Largest percentage decline from peak to trough
0% Low Risk High Risk 100%
Average Drawdown
15.2%
Mean drawdown across all simulations
Median Drawdown
12.8%
Middle value of all drawdowns
95% Confidence Drawdown
28.3%
Drawdown unlikely to be exceeded (95% confidence)
Average Recovery Time
18 trades
Average trades needed to recover from drawdowns
Maximum Consecutive Losses
7 trades
Longest losing streak in simulations
Final Profit/Loss
+45.8%
Average ending P/L across simulations
Probability of Profit
84%
Percentage of simulations ending in profit

Equity Curve & Drawdown Visualization

Drawdown Distribution

Key Risk Metrics

Metric Value 风险水平 Interpretation
Maximum Drawdown 32.5%
The largest drop from peak to trough in account value
Drawdown to Profit Ratio 0.71
Ratio of max drawdown to overall profit (lower is better)
卡玛比率 1.41
Annual rate of return divided by maximum drawdown
Ulcer Index 12.8
Measures drawdown severity and duration
Pain Index 9.3
Average depth of drawdowns over time
Win/Loss Sequence Quality 0.65
Measure of favorable win/loss distribution

Risk Scenarios

Worst Case Scenario

Maximum Drawdown 54.8%
回本时间 38 trades
Consecutive Losses 11 trades
Final Result -18.2%

This scenario represents a persistent drawdown with multiple loss streaks and difficulty recovering. It occurs in approximately 5% of simulations.

Expected Scenario

Maximum Drawdown 24.2%
回本时间 16 trades
Consecutive Losses 5 trades
Final Result +32.7%

This scenario represents the most likely outcome based on the median of all simulations. It includes normal drawdowns with eventual recovery.

Best Case Scenario

Maximum Drawdown 12.3%
回本时间 7 trades
Consecutive Losses 3 trades
Final Result +87.4%

This scenario represents an optimistic outcome with favorable trade sequencing and quick recovery from drawdowns. It occurs in approximately 5% of simulations.

风险管理建议

Risk Per Trade

Based on your maximum drawdown of 32.5%, your current risk per trade of 2% may be too high. Consider reducing to 1.5% to limit drawdowns.

Maximum Consecutive Losses

Your trading system may experience up to 7 consecutive losses. Ensure you have the emotional and financial capacity to endure such streaks without abandoning your strategy.

Recovery Planning

It may take approximately 18 trades to recover from significant drawdowns. Set realistic expectations and avoid increasing risk during drawdown periods.

Position Sizing Adjustment

Your fixed percentage position sizing approach shows a medium risk profile. Consider implementing a more conservative approach during drawdown periods.

Understanding Drawdowns

Drawdown is the peak-to-trough decline in account value, measured as a percentage from the peak. It's a critical metric for assessing trading risk and sustainability. While all trading strategies experience drawdowns, managing their magnitude and recovery time is essential for long-term success.

回撤的主要概念

  • 最大回撤: The largest percentage drop from peak to trough in your account value.
  • 回撤持续时间: The number of trades (or time) it takes to recover from a drawdown.
  • Drawdown Frequency: How often drawdowns of various magnitudes occur.
  • Recovery Threshold: The percentage gain needed to recover from a drawdown (e.g., a 50% loss requires a 100% gain to break even).

Managing Drawdowns

  • Position Sizing: Properly sizing positions relative to account size can limit drawdown magnitude.
  • 分散程度: Trading different markets or strategies can reduce overall drawdown.
  • Stop Losses: Implementing stop losses can prevent individual trades from causing excessive losses.
  • Psychological Preparation: Understanding potential drawdowns helps maintain discipline during difficult periods.

Drawdown Recovery Table

回撤 Required Gain to Recover Est. Recovery Time 风险水平
10% 11.1% 6-8 trades
20% 25.0% 12-18 trades
30% 42.9% 20-30 trades
40% 66.7% 30-45 trades
50% 100.0% 50-70 trades
60% 150.0% 80-120 trades
Very High

本工具计算什么

账户由高位至低位的最大跌幅,以及回到原点所需的升幅。

公式
回撤% =(高位 − 低位)÷ 高位;所需回升 = 1 ÷(1 − 回撤)− 1
计算示例
回撤 20% 需要上涨 25% 才回到原点;回撤 50% 则需要上涨 100%。两者的差距扩大得很快。
何时使用
检视策略时使用,显示你实际需要承受的跌幅深度。
常见错误
以初始余额而非高位计算回撤百分比,会低估账户真正的跌幅。