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hk-currency-risk

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Updated 10-16 08:08

About this skill

Hong Kong Stock Exchange Rate Risk Monitor

A professional Hong Kong stock exchange rate risk management tool, providing exchange rate risk monitoring, exposure analysis, and hedging strategy recommendations.

Core Functions

💱 Exchange Rate Monitoring

  • Real-time monitoring of the Hong Kong dollar exchange rate
  • Analysis of major currency pairs
  • Exchange rate volatility analysis
  • Exchange rate trend forecasting

📊 Risk Exposure Analysis

  • Portfolio exchange rate exposure
  • Individual stock exchange rate sensitivity
  • Industry exchange rate risk
  • Exchange rate value at risk (VaR)

🛡️ Hedging Strategies

  • Exchange rate hedging instruments
  • Hedge ratio optimization
  • Hedging cost analysis
  • Hedging effectiveness evaluation

🎯 Risk Management

  • Exchange rate risk assessment
  • Risk limit setting
  • Early warning system
  • Stress testing

Use Cases

Risk Management

  • Exchange rate risk identification
  • Hedging strategy formulation
  • Risk limit management
  • Stress testing analysis

Investment Decisions

  • Exchange rate impact assessment
  • Asset allocation optimization
  • Return exchange rate adjustment
  • International investment

Financial Management

  • Exchange rate accounting treatment
  • Cash flow management
  • Budget exchange rate setting
  • Reporting exchange rate risk

Output Content

💱 Exchange Rate Monitoring Overview

港币汇率监控 (2026-02-15):
主要货币对:
• USD/HKD: 7.8250 (+0.05%)
• CNY/HKD: 1.0856 (+0.12%)
• EUR/HKD: 8.4523 (-0.08%)
• JPY/HKD: 0.0523 (+0.15%)

汇率波动率:
• USD/HKD: 1.2% (低波动)
• CNY/HKD: 2.8% (中等波动)
• EUR/HKD: 3.5% (较高波动)
• JPY/HKD: 4.2% (高波动)

汇率趋势:
• 美元: 稳定 (区间震荡)
• 人民币: 温和升值
• 欧元: 震荡下行
• 日元: 波动加剧

📊 Risk Exposure Analysis

投资组合汇率敞口:
总敞口: 1,000万美元
港币资产: 7,800万港元 (78%)
美元资产: 150万美元 (15%)
其他资产: 70万美元 (7%)

汇率敏感度:
• USD/HKD: +0.15% (每1%汇率变化影响)
• CNY/HKD: +0.08% (每1%汇率变化影响)
• EUR/HKD: +0.05% (每1%汇率变化影响)
• JPY/HKD: +0.03% (每1%汇率变化影响)

风险价值(VaR):
• 1日95% VaR: 50万港元
• 10日95% VaR: 150万港元
• 1日99% VaR: 80万港元
• 10日99% VaR: 250万港元

🛡️ Hedging Strategy Recommendations

汇率对冲策略:
对冲比例建议:
• USD/HKD: 对冲60% (主要风险)
• CNY/HKD: 对冲30% (次要风险)
• EUR/HKD: 对冲20% (小风险)
• JPY/HKD: 对冲10% (最小风险)

对冲工具:
• 远期合约: 70% (主要工具)
• 期权: 20% (保险工具)
• 期货: 10% (辅助工具)

对冲成本:
• 年化成本: 0.8%
• 对冲效果: 85%风险减少
• 成本效益比: 良好

🎯 Risk Management Recommendations

汇率风险管理:
风险限额:
• 单日汇率损失: ≤100万港元
• 月度汇率损失: ≤300万港元
• 敞口集中度: ≤50%单一货币
• 对冲比例: 60-80%合理区间

预警设置:
• 汇率波动: >2%触发预警
• 敞口变化: >10%触发预警
• VaR超标: >150万港元触发预警
• 对冲成本: >1.5%触发预警

压力测试:
• 美元升值10%: 损失150万港元
• 人民币贬值5%: 损失80万港元
• 欧元波动15%: 损失60万港元
• 综合压力: 损失250万港元

Exchange Rate Indicators

Basic Exchange Rate Indicators

  • Spot exchange rate: Current market exchange rate
  • Forward exchange rate: Future delivery exchange rate
  • Exchange rate premium/discount: 远期汇率 - 即期汇率
  • Exchange rate volatility: Historical exchange rate volatility

Risk Exposure Indicators

  • Exchange rate exposure: 外币资产 × 汇率敏感度
  • Net exposure: 资产敞口 - 负债敞口
  • Concentration: 单一货币敞口 / 总敞口
  • Hedge ratio: 对冲金额 / 总敞口

Value at Risk Indicators

  • VaR: Value at risk calculation
  • CVaR: Conditional value at risk
  • Expected shortfall: Average loss exceeding VaR
  • Maximum drawdown: Maximum possible loss

Technical Analysis

Trend Analysis

  • Exchange rate trend: Long-term exchange rate trend
  • Volatility trend: Volatility change trend
  • Correlation trend: Currency correlation changes
  • Risk trend: Exchange rate risk change trend

Pattern Recognition

  • Seasonal pattern: Exchange rate seasonal pattern
  • Cyclical pattern: Exchange rate cyclical pattern
  • Event pattern: Event-driven exchange rate changes
  • Crisis pattern: Exchange rate behavior during financial crises

Data Sources

Primary Data Sources

  • Interbank market: Real-time exchange rate data
  • Central Bank: Official exchange rate data
  • Data Providers: Historical exchange rate data
  • Major Banks: Exchange rate quotation data

Data Update Frequency

  • Real-time data: Real-time updates during trading hours
  • Daily data: Daily closing exchange rates
  • Historical data: Over 10 years of historical data
  • Volatility data: Real-time calculation

Usage

Basic Query

# 获取汇率监控
python scripts/currency_risk.py --monitor

# 获取风险敞口
python scripts/currency_risk.py --exposure

# 获取对冲策略
python scripts/currency_risk.py --hedge

# 获取风险管理
python scripts/currency_risk.py --risk

Advanced Analysis

# 汇率预测
python scripts/currency_risk.py --forecast

# 压力测试
python scripts/currency_risk.py --stress

# VaR计算
python scripts/currency_risk.py --var

# 对冲优化
python scripts/currency_risk.py --optimize

Configuration Options

Currency Options

# 美元风险分析
python scripts/currency_risk.py --currency USD

# 人民币风险分析
python scripts/currency_risk.py --currency CNY

# 欧元风险分析
python scripts/currency_risk.py --currency EUR

# 所有货币分析
python scripts/currency_risk.py --all

Analysis Options

# 敞口分析
python scripts/currency_risk.py --exposure-analysis

# 对冲分析
python scripts/currency_risk.py --hedge-analysis

# 风险分析
python scripts/currency_risk.py --risk-analysis

# 成本分析
python scripts/currency_risk.py --cost-analysis

Output Format

Table Format

┌─────────────┬──────────┬─────────┬──────────┬──────────┐
│ 货币对     │ 即期汇率 │ 波动率   │ 敞口占比 │ 对冲比例 │
├─────────────┼──────────┼─────────┼──────────┼──────────┤
│ USD/HKD    │ 7.8250   │ 1.2%    │ 78%      │ 60%      │
│ CNY/HKD    │ 1.0856   │ 2.8%    │ 15%      │ 30%      │
│ EUR/HKD    │ 8.4523   │ 3.5%    │ 5%       │ 20%      │
│ JPY/HKD    │ 0.0523   │ 4.2%    │ 2%       │ 10%      │
└─────────────┴──────────┴─────────┴──────────┴──────────┘

JSON Format

{
  "date": "2026-02-15",
  "exchange_rates": {
    "USD_HKD": {"spot": 7.8250, "change": 0.0005, "volatility": 0.012},
    "CNY_HKD": {"spot": 1.0856, "change": 0.0013, "volatility": 0.028}
  },
  "risk_exposure": {
    "total_exposure": 10000000,
    "currency_breakdown": {
      "HKD": 0.78,
      "USD": 0.15,
      "CNY": 0.05,
      "EUR": 0.02
    }
  },
  "hedge_strategy": {
    "recommended_hedge_ratio": {
      "USD_HKD": 0.6,
      "CNY_HKD": 0.3,
      "EUR_HKD": 0.2,
      "JPY_HKD": 0.1
    },
    "hedge_instruments": {
      "forward": 0.7,
      "options": 0.2,
      "futures": 0.1
    }
  }
}

Precautions

  1. Exchange rate fluctuations: Exchange rate fluctuations can be significant
  2. Hedging costs: Hedging requires considering costs
  3. Liquidity: Some currency pairs have poor liquidity
  4. Policy impact: Central bank policies affect exchange rates
  5. Time zone differences: Different market time zones have an impact

Changelog

v1.0.0 (2026-02-15)

  • Initial version released
  • Support for real-time exchange rate monitoring
  • Risk exposure analysis
  • Hedging strategy recommendations
  • Risk management features

Hong Kong Stock Exchange Rate Risk Monitor - A professional exchange rate risk management tool