Analyze stocks and cryptocurrencies using Yahoo Finance data. Supports portfolio management, watchlists with alerts, dividend analysis, 8-dimension stock scoring, viral trend detection (Hot Scanner), and rumor/early signal detection. Use for stock analysis, portfolio tracking, earnings reactions, crypto monitoring, trending stocks, or finding rumors before they hit mainstream.

使用雅虎金融数据分析股票和加密货币，支持投资组合管理、带警报的自选清单、股息分析、八维股票评分、病毒趋势检测（热力扫描）以及谣言和早期信号识别。适用于股票分析、投资组合跟踪、收益反应监测、加密货币监控、热门股票挖掘以及提前发现尚未主流化的传闻。