id: index

Mercury TA - Technical Analysis Service

Status 🚀

• ✅ Core API infrastructure
• ✅ Technical indicators implementation
• ✅ Schema synchronization with Mercury Bot
• ✅ Field name standardization
• ✅ Null value handling
• ✅ Test coverage
• ✅ Enhanced error handling
• ✅ Improved HTTP integration
• ✅ Advanced market evaluation
• ✅ Batch processing support

Recent Updates

Technical Improvements (v0.124.0)

1. Enhanced Error Handling:

   • Improved validation error handling
   • Better error messages for debugging
   • Graceful fallback in test environments

2. HTTP Integration:

   • Optimized client connections
   • Better request retry logic
   • Enhanced response caching

3. Market Evaluation:

   • Support for all major indicators
   • Improved data quality checks
   • Better handling of missing data

4. Batch Processing:

   • Concurrent indicator calculations
   • Optimized memory usage
   • Improved performance for large datasets

API Response Schema Standardization

All technical indicators now follow consistent field naming:

1. RSI:

   • rsi: Main RSI value
   • overbought: Overbought condition
   • oversold: Oversold condition

2. MACD:

   • macd: Main MACD line
   • macd_signal: Signal line
   • macd_hist: Histogram
   • macd_trend_confirm: Trend confirmation

3. Bollinger Bands:

   • bb_high: Upper band
   • bb_mid: Middle band
   • bb_low: Lower band
   • near_upper_band: Price near upper band
   • near_lower_band: Price near lower band

4. Ichimoku Cloud:

   • tenkan_sen: Conversion line
   • kijun_sen: Base line
   • senkou_span_a: Leading span A
   • senkou_span_b: Leading span B
   • chikou_span: Lagging span
   • cloud_direction: Cloud trend direction
   • cloud_strength: Cloud strength indicator
   • cloud_breakout: Cloud breakout signal
   • price_rel_cloud: Price position relative to cloud

5. OBV:

   • value: OBV value
   • direction: Trend direction
   • trend_strength: Trend strength
   • change_percent: Change percentage

Implemented Indicators

Trend Indicators

Indicator	Description	Status
EMA (Exponential Moving Average)	Multiple timeframe support with distance calculations	✅
ADX (Average Directional Index)	Trend strength measurement with dynamic interpretation	✅
Ichimoku Cloud	Complete cloud system with breakout detection	✅

Momentum Indicators

Indicator	Description	Status
RSI (Relative Strength Index)	Overbought/Oversold detection	🏗️
MACD	Trend-following with signal line crossovers	✅

NEXT_TASK: Complete RSI indicator implementation with overbought/oversold detection, divergence analysis, and multi-timeframe support

Volatility Indicators

Indicator	Description	Status
ATR (Average True Range)	Volatility measurement with dynamic stop-loss	✅
Bollinger Bands	Standard deviation based bands	✅

Volume Indicators

Indicator	Description	Status
OBV (On-Balance Volume)	Volume trend confirmation	✅

Core Infrastructure

API Layer

• FastAPI framework with async support
• Swagger documentation
• Rate limiting and caching
• Error handling and validation

Data Management

• Real-time data fetching
• Historical data caching
• Multiple timeframe support
• Exchange API integration

Performance Optimization

• Vectorized calculations
• Parallel processing
• Memory optimization
• Response time improvements

Planned Features

Phase 1 - Pattern Recognition 📊

• Candlestick patterns
• Chart patterns
• Support/resistance zones

Phase 2 - Machine Learning 🤖

• Pattern validation
• Signal strength assessment
• False signal filtering

Phase 3 - Advanced Analytics 📈

• Market regime detection
• Volatility forecasting
• Correlation analysis

Development Guidelines

Code Quality

• Comprehensive unit tests
• Integration testing
• Performance benchmarks
• Code documentation

API Documentation

• Interactive Swagger UI
• ReDoc documentation
• Example requests/responses
• Error handling guide

Performance Standards

• Response time < 100ms
• 99.9% uptime
• Rate limiting
• Cache optimization