Stock Trend Scanner

Stock technical analysis scanner based on swing trading principles with multi-timeframe resonance. Use when user asks to scan, analyze, or check stocks for buy/sell signals. Triggers on phrases like "scan stocks", "stock analysis", "股票扫描", "analyze [ticker]", "check [stock symbol]", trading signals, buy/sell recommendations.

Stock Scanner - 多周期共振趋势扫描器

Quick Start

bash

python3 scripts/stock_scanner.py [SYMBOLS...]

Examples:

bash

python3 scripts/stock_scanner.py AAPL TSLA NVDA
python3 scripts/stock_scanner.py AMD TSM LITE
python3 scripts/stock_scanner.py  # uses default: ["TSLA"]

Features

• Multi-timeframe resonance: Monthly/Weekly/Daily trend alignment
• MACD analysis: Crossover detection (golden cross/bearish cross) across timeframes
• Volume-price analysis: Identifies volume spikes with price movement
• Support/resistance levels: Auto-calculated key price levels
• Composite scoring: Buy/Sell/Hold signals with detailed reasoning

Signal System

Score	Signal
≥5	💎 Strong Buy
3-4	✅ Buy
-2 to 2	👀 Hold/Watch
-3 to -4	❌ Sell
≤-4	🔴 Strong Sell

Resonance Levels

• 🌟🌟🌟 Perfect resonance (all 3 timeframes aligned)
• 🌟🌟 Dual timeframe resonance
• 👍 Daily/Weekly same direction
• ⚠️ Daily/Weekly conflict

Output Example

See references/sample_output.md for complete output format.

Notes

• Uses yfinance for stock data (no API key needed)
• Data periods: Daily 1y, Weekly 2y, Monthly 5y
• Scores weight: Daily 50%, Weekly 30%, Monthly 20%
• Works best for US stocks with sufficient trading history