Practical RSS Enrichment Workflows - Transform News into Trading Signals
The Signal Enricher worker enables groundbreaking RSS data enrichment, allowing traders to transform news articles into comprehensive trading signals with technical context. This practical guide shows how to build workflows that convert fundamental news data into actionable trading intelligence.
RSS Enrichment Workflow Fundamentals
Core Concept: News as Signals
Every RSS news item becomes a "signal" that can be enriched with technical indicators, transforming qualitative news into quantitative trading data.
News Signal Structure:
{
"title": "Fed Signals Potential Rate Cuts",
"timestamp": "2024-01-15T14:30:00Z",
"content": "Federal Reserve officials...",
"source": "Reuters",
"symbols": ["SPY", "QQQ", "USD"]
}
Enriched Signal Output:
{
"title": "Fed Signals Potential Rate Cuts",
"timestamp": "2024-01-15T14:30:00Z",
"sentiment": "bullish",
"SPY_RSI": 42,
"SPY_MACD": -1.23,
"SPY_BB_position": "lower_band",
"QQQ_RSI": 38,
"USD_RSI": 71
}
Step-by-Step RSS Enrichment Setup
Workflow 1: Breaking News Alert System
Trigger: Real-time news monitoring with immediate technical context
1. Schedule Trigger → Every 5 minutes during market hours
2. Fetch RSS → Get latest 50 articles from financial news feeds
3. Filter Data → Keep only high-impact news (earnings, economic data, Fed news)
4. Fetch Price → Get current OHLC data for relevant indices/assets
5. Signal Enricher → Calculate RSI, MACD, ATR at news timestamps
6. AI Classifier → Categorize news impact (bullish, bearish, neutral)
7. Telegram Notify → Send alerts for high-conviction signals
Practical Example:
- News: "Tech Earnings Beat Expectations"
- Enrichment: RSI = 35 (oversold), MACD bullish crossover
- Action: Buy signal with technical confirmation
Workflow 2: Earnings Calendar Intelligence
Trigger: Pre-market earnings analysis
1. Schedule Trigger → 8:00 AM daily (pre-market)
2. Fetch RSS → Get earnings calendar and pre-announcements
3. Fetch Price → Get overnight futures data
4. Signal Enricher → Calculate pre-earnings technical setup
5. AI Data Analyzer → Analyze historical earnings patterns
6. Signal Generator → Create conditional entry rules
7. MongoDB → Store enriched earnings data for intraday monitoring
Earnings Enrichment Data:
- Pre-earnings RSI levels
- Bollinger Band position
- Volume trends (OBV, CMF)
- Market regime (ADX, ATR)
- Historical reaction patterns
Workflow 3: Economic Data Impact Analysis
Trigger: Economic calendar events
1. Fetch Economic Calendar → Get upcoming economic releases
2. Wait For Workers → Pause until release time
3. Fetch RSS → Get immediate reaction news
4. Fetch Price → Get price data around release time
5. Signal Enricher → Calculate volatility and momentum indicators
6. AI Summarizer → Generate impact assessment
7. Multi Chart → Visualize price reaction with news markers
Economic Data Enrichment:
- Pre-release volatility (ATR)
- Immediate reaction (RSI change)
- Follow-through momentum (MACD)
- Market breadth (Advance-Decline indicators)
Advanced RSS Enrichment Techniques
Multi-Asset News Impact Analysis
Challenge: One news item affects multiple assets differently
Solution: Parallel enrichment for correlated assets
News: "Oil Prices Surge on Supply Concerns"
Enrichment Matrix:
- Oil (WTI): RSI 75 → Overbought, potential pullback
- Energy Stocks (XLE): RSI 68 → Bullish momentum
- Airlines (XAL): RSI 35 → Oversold from oil price impact
- Transportation (IYT): RSI 42 → Mixed reaction
Analysis: Short oil, long energy stocks, neutral airlines
Time-Series News Pattern Recognition
Challenge: Understanding news impact over time
Solution: Multi-period enrichment with bar offset
News Publication Time: 14:30:00
Enrichment Points:
- T-30min: RSI 55 (pre-news baseline)
- T=0: RSI 62 (immediate reaction)
- T+30min: RSI 58 (settling period)
- T+2h: RSI 65 (follow-through)
Pattern Recognition: Strong initial reaction, sustained momentum
Sentiment-Technical Divergence Detection
Challenge: When news sentiment contradicts technical signals
Solution: AI-powered divergence analysis
News: "Strong Economic Data" (Bullish Sentiment)
Technical Signals:
- RSI: 25 (Oversold - suggests further downside)
- MACD: Bearish crossover
- Bollinger Bands: Price below lower band
Analysis: Sentiment-Technical Divergence = High-conviction short signal
Real-World Implementation Examples
Forex News Trader Setup
Daily Workflow:
- 6:00 AM: Fetch economic calendar RSS
- Pre-News: Enrich with current technical levels
- News Time: Calculate immediate reaction indicators
- Post-News: Monitor follow-through with ATR, RSI
- End Day: AI analysis of news impact patterns
Key Metrics Tracked:
- Average reaction time (how quickly markets move)
- False breakout percentage (news that reverses)
- Correlation between news surprise and technical extremes
Stock Market Analyst Setup
Intraday Workflow:
- Pre-Market: Scan earnings calendar RSS
- Market Open: Monitor breaking news with technical context
- Intraday: Track sector rotation with enriched news data
- Close: Analyze news-driven moves vs technical signals
Performance Tracking:
- News accuracy (how well sentiment predicted moves)
- Technical confirmation success rate
- Holding time optimization based on news type
Crypto News Monitor Setup
24/7 Workflow:
- Continuous: Monitor crypto news RSS feeds
- Real-time: Enrich breaking news with BTC/ETH indicators
- Alert System: High-volatility news with technical extremes
- Pattern Learning: AI analysis of news-driven crypto moves
Special Considerations:
- 24/7 market requires time-zone aware scheduling
- High volatility requires ATR-based position sizing
- Social sentiment often amplifies news impact
RSS Data Quality and Filtering
Source Selection
- Primary Sources: Bloomberg, Reuters, CNBC, WSJ
- Specialized: CoinDesk (crypto), Forex Factory (forex)
- Avoid: Low-quality aggregators, promotional content
News Filtering Criteria
- Impact Level: High, Medium, Low
- Asset Relevance: Direct mentions of traded symbols
- Timeliness: Freshness within market hours
- Credibility: Verified financial news sources
Technical Validation
- Price Movement: Minimum volatility threshold
- Volume Confirmation: Adequate trading volume
- Time Windows: Appropriate reaction timeframes
Performance Optimization Tips
1. Efficient Data Processing
- Use batch processing for multiple news items
- Cache frequently used OHLC data
- Implement parallel enrichment for multi-asset analysis
2. Memory Management
- Limit historical data windows to relevant periods
- Use sampling for high-frequency data
- Implement data cleanup routines
3. API Rate Limiting
- Respect RSS feed update frequencies
- Implement exponential backoff for failed requests
- Use webhooks for real-time news delivery
4. Error Handling
- Graceful handling of missing price data
- Fallback to related asset data (e.g., SPY for individual stocks)
- Logging and alerting for data quality issues
Measuring RSS Enrichment Success
Key Performance Indicators
- Signal Accuracy: Percentage of enriched signals that predict moves
- Reaction Time: How quickly workflows process news
- False Positive Rate: News that doesn't lead to significant moves
- Portfolio Impact: P&L contribution from news-based trades
Continuous Improvement
- Pattern Analysis: Identify successful news-technical combinations
- Source Optimization: Focus on highest-quality RSS feeds
- Workflow Refinement: Adjust parameters based on performance data
The Practical Advantage
The Signal Enricher transforms theoretical news analysis into practical trading signals. By combining RSS news with technical indicators, traders gain:
- Actionable Intelligence: News converted to specific trading signals
- Risk Management: Technical confirmation reduces false signals
- Automation Potential: Workflows run continuously without manual intervention
- Scalability: Handle multiple news sources and asset classes simultaneously
Key Takeaway: RSS news provides the "what" and "why" of market moves. Technical indicators provide the "when" and "how". The Signal Enricher combines them into complete trading intelligence.
Start building your RSS enrichment workflows today and transform how you use news in your trading strategy.