#trading #quantitative #risk-management #t-0

Precise T Trading

Professional T+0 intraday trading system for Chinese A-shares. Uses Bayesian inference, Kelly criterion, and VaR risk management to optimize day-trading decisions. Supports real-time quotes from Tencent Finance API. Ideal for active traders seeking quantitative edge in volatile markets. Includes risk control, position sizing, and automated monitoring.

yang77160@yang77160

Install

openclaw skills install @yang77160/precise-t-trading

Precise T+0 Trading System (精算做T系统)

Professional quantitative trading skill for Chinese A-share intraday T+0 trading. Combines probability theory, risk management, and technical analysis to optimize trading decisions.

What This Skill Does

Real-time Quotes: Fetches live stock data from Tencent Finance (domestic, stable)
Bayesian Win Rate: Updates trading success probability based on recent performance
Expected Value Model: Calculates E(T) = p×profit - (1-p)×loss
Kelly Criterion: Optimizes position sizing for maximum growth
VaR Risk Control: Calculates Value at Risk for downside protection
Technical Scoring: 100-point technical analysis system
Automated Monitoring: Price alert system with logging
Web Dashboard: Real-time visualization (HTML)

When to Use

Use this skill when:

User asks about T+0 intraday trading strategies
User wants quantitative analysis for specific stocks
User needs risk management calculations
User wants automated price monitoring
User requests backtesting or strategy optimization

Quick Start

1. Run T+0 Analysis

bash

python scripts/t_trading_analysis.py sz000981

Output:

text

======================================================================
  Precise T+0 Trading System v2.0
======================================================================

【Real-time Quote】
  Stock: 山子高科 (000981)
  Price: 4.06 CNY
  Change: -1.69%
  ...

【Quantitative Analysis】
  Win Rate: 65.0% → 75.5% (Bayesian)
  Expected Profit: +0.0481 CNY/share PASS
  Kelly Position: 50.0% → Conservative 30.0%
  Technical Score: 85/100
  VaR(95%): 269.43 CNY

【Final Decision】
  GO - Execute T+0 Trade
  
  Action Plan:
    Buy Zone: 4.01 - 4.04
    Sell Zone: 4.39 - 4.72
    Position: 360 shares
    Expected Profit: +17.33 CNY
    Stop Loss: 3.96

2. Start Price Monitoring

bash

python scripts/stock_monitor.py

Monitors stocks every 60 minutes and logs alerts.

3. Open Web Dashboard

bash

open scripts/dashboard.html

Real-time visualization with auto-refresh every 30 seconds.

Configuration

Environment Variables

Variable	Default	Description
`T_TRADING_DEFAULT_STOCK`	`sz000981`	Default stock code
`T_TRADING_TOTAL_SHARES`	`1200`	Total share position

Edit `scripts/config.py`

python

class Config:
    SUPPORT_LEVEL = 4.01      # Support price
    RESISTANCE_LEVEL = 4.72   # Resistance price
    MAX_POSITION_RATIO = 0.3  # Max 30% per trade

Mathematical Models

1. Expected Value

text

E(T) = p × profit - (1-p) × loss

If E(T) > 0: Worth trading
If E(T) < 0: Avoid trading

2. Bayesian Update

text

p_new = α × p_recent + (1-α) × p_historical

α = 0.7 (recent weight)
Dynamically adjusts win rate

3. Kelly Criterion

text

f* = (p × b - q) / b

b = profit/loss ratio
Optimal position sizing

4. Value at Risk

text

VaR = z × σ × position_value

95% confidence: z = 1.645
Maximum daily loss estimate

File Structure

text

precise-t-trading/
├── SKILL.md                    # This file
├── _meta.json                  # Skill metadata
└── scripts/
    ├── t_trading_analysis.py   # Main analysis script
    ├── stock_monitor.py        # Automated monitoring
    ├── dashboard.html          # Web dashboard
    └── config.py               # Configuration

Trading Rules

Entry Criteria

Expected profit E(T) > 0
Win rate > 50%
Technical score > 60/100
Price near support/resistance

Position Sizing

Kelly recommendation: Calculated automatically
Conservative cap: 30% of position
Single trade max: 50%

Risk Control

Daily stop loss: 3% of portfolio
Consecutive losses: 3 losses → pause 1 day
Total loss: 10% → halve position

Exit Strategy

Take profit: At resistance level
Stop loss: 0.05 below support
Time limit: Close by market close (15:00)

Example Workflows

Analyze Specific Stock

text

User: "分析山子高科的做T机会"
→ Run: python scripts/t_trading_analysis.py sz000981
→ Show analysis results
→ Provide trading recommendation

Set Up Monitoring

text

User: "帮我监控山子高科和隆基绿能"
→ Edit scripts/config.py with stock list
→ Run: python scripts/stock_monitor.py
→ Check logs for alerts

Check Dashboard

text

User: "打开监控面板"
→ Open: scripts/dashboard.html
→ Browser shows real-time prices

Tips for Best Results

Update Historical Data: Replace mock data with real T+0 records
Adjust Parameters: Tune α (Bayesian weight) based on performance
Monitor Multiple Stocks: Add more stocks to monitoring list
Backtest Strategy: Use historical data to validate edge
Paper Trade First: Test with virtual money before real trading

Troubleshooting

Problem	Solution
"Data fetch failed"	Check internet connection
"Module not found"	Run `pip install -r requirements.txt`
"GBK encoding error"	Use UTF-8 terminal or PowerShell
"Permission denied"	Run as administrator on Windows

Performance Notes

Data Source: Tencent Finance (domestic China, very stable)
Latency: < 100ms for quote fetch
Accuracy: Depends on historical data quality
Update Frequency: Real-time quotes, 60-min monitoring

Disclaimer

⚠️ Trading involves risk. Past performance does not guarantee future results.

This skill is for educational and research purposes
Always paper trade before using real money
Never risk more than you can afford to lose
Consult a financial advisor for personalized advice

Version History

v1.0.0 (2026-04-03)

Initial release
Bayesian win rate optimization
Kelly criterion position sizing
VaR risk management
Real-time Tencent API integration
Web dashboard
Automated monitoring

Author

Kemi (yang77160)

Quantitative trading enthusiast
Focus on probability-based strategies
OpenClaw skill developer

💰 Support This Project

If this skill helps you make money, consider supporting its development!

WeChat Pay / Alipay:

扫码支持作者

Your support helps me:

Add more advanced features
Improve accuracy with machine learning
Provide priority support
Build community tools

🤝 Community & Cross-Skill Boost

GitHub Issues: Report bugs or request features
WeChat Group: Join our trading community
Email: yang77160@example.com
⚡ Pro Tip: Use my Weekly Report Genius to finish your work early, so you have more energy to monitor the market!

License

MIT License - Free to use, modify, and distribute.

Happy Trading! Remember: Risk management first. 📊

**⭐ 如果这个技能对你有帮助，请在 ClawHub 上给它点个星！

🎁 推荐奖励计划

邀请好友使用，双方都得奖励！

你推荐朋友安装此 Skill
朋友在 clawhub 上给你点赞/评论
截图发给我（微信/邮件）
你获得：
- ✅ Pro 版本优先体验资格
- ✅ 1对1 量化策略咨询（30分钟）
- ✅ 加入核心用户群（获取最新策略）

每推荐5人，额外获得：

🎯 个性化参数调优服务
📊 专属回测报告

📊 用户见证

"用了一周，做T胜率从50%提升到70%，太香了！" - 张先生，上海

"终于不用凭感觉交易了，数据说话，心里有底" - 李女士，深圳

"VaR风控帮我躲过一次大跌，少亏2000+" - 王先生，北京

你也用得好？欢迎分享你的故事！ 发邮件到 yang77160@example.com 或加微信**

Precise T Trading

Install

Precise T+0 Trading System (精算做T系统)

What This Skill Does

When to Use

Quick Start

1. Run T+0 Analysis

2. Start Price Monitoring

3. Open Web Dashboard

Configuration

Environment Variables

Edit scripts/config.py

Mathematical Models

1. Expected Value

2. Bayesian Update

3. Kelly Criterion

4. Value at Risk

File Structure

Trading Rules

Entry Criteria

Position Sizing

Risk Control

Exit Strategy

Example Workflows

Analyze Specific Stock

Set Up Monitoring

Check Dashboard

Tips for Best Results

Troubleshooting

Performance Notes

Disclaimer

Version History

v1.0.0 (2026-04-03)

Author

💰 Support This Project

🤝 Community & Cross-Skill Boost

License

🎁 推荐奖励计划

📊 用户见证

Related skills

Edit `scripts/config.py`