us-stock-analysis
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ChineseUS Stock Analysis
美股分析
Overview
概述
Perform comprehensive analysis of US stocks covering fundamental analysis (financials, business quality, valuation), technical analysis (indicators, trends, patterns), peer comparisons, and generate detailed investment reports. Fetch real-time market data via web search tools and apply structured analytical frameworks.
对美股进行全面分析,涵盖基本面分析(财务状况、业务质量、估值)、技术分析(指标、趋势、形态)、同行对比,并生成详细的投资报告。通过网络搜索工具获取实时市场数据,并应用结构化分析框架。
Data Sources
数据来源
Always use web search tools to gather current market data:
Primary Data to Fetch:
- Current stock price and trading data (price, volume, 52-week range)
- Financial statements (income statement, balance sheet, cash flow)
- Key metrics (P/E, EPS, revenue, margins, debt ratios)
- Analyst ratings and price targets
- Recent news and developments
- Peer/competitor data (for comparisons)
- Technical data (moving averages, RSI, MACD when available)
Search Strategy:
- Use ticker symbol + specific data needed (e.g., "AAPL financial metrics 2024")
- For comprehensive data: Search for earnings reports, investor presentations, or SEC filings
- For technical data: Search for "AAPL technical analysis" or use financial data sites
- Always verify data recency (prefer data from last quarter)
Quality Sources:
- Yahoo Finance, Google Finance, MarketWatch, Seeking Alpha, Bloomberg, CNBC
- Company investor relations pages
- SEC filings (10-K, 10-Q) for detailed financials
- TradingView, StockCharts for technical data
请始终使用网络搜索工具收集最新市场数据:
需获取的核心数据:
- 当前股价与交易数据(价格、成交量、52周价格区间)
- 财务报表(利润表、资产负债表、现金流量表)
- 关键指标(P/E、EPS、营收、利润率、债务比率)
- 分析师评级与目标价
- 近期新闻与动态
- 同行/竞品数据(用于对比分析)
- 技术数据(若可获取,包括移动平均线、RSI、MACD)
搜索策略:
- 使用股票代码+所需特定数据(例如"AAPL 2024财务指标")
- 如需全面数据:搜索收益报告、投资者演示文稿或SEC备案文件
- 如需技术数据:搜索"AAPL技术分析"或使用金融数据网站
- 请始终验证数据时效性(优先使用过去一个季度的数据)
优质数据源:
- Yahoo Finance、Google Finance、MarketWatch、Seeking Alpha、Bloomberg、CNBC
- 公司投资者关系页面
- SEC备案文件(10-K、10-Q,用于获取详细财务数据)
- TradingView、StockCharts(用于技术数据)
Analysis Types
分析类型
This skill supports four types of analysis. Determine which type(s) the user needs:
- Basic Stock Info - Quick overview with key metrics
- Fundamental Analysis - Deep dive into business, financials, valuation
- Technical Analysis - Chart patterns, indicators, trend analysis
- Comprehensive Report - Complete analysis combining all approaches
本技能支持四种分析类型,请根据用户需求判断适用类型:
- 基础股票信息 - 快速概览与关键指标
- 基本面分析 - 深入分析业务、财务状况与估值
- 技术分析 - 图表形态、指标与趋势分析
- 综合报告 - 结合所有分析方法的完整分析
Analysis Workflows
分析流程
1. Basic Stock Information
1. 基础股票信息
When to Use: User asks for quick overview or basic info
Steps:
- Search for current stock data (price, volume, market cap)
- Gather key metrics (P/E, EPS, revenue growth, margins)
- Get 52-week range and year-to-date performance
- Find recent news or major developments
- Present in concise summary format
Output Format:
- Company description (1-2 sentences)
- Current price and trading metrics
- Key valuation metrics (table)
- Recent performance
- Notable recent news (if any)
适用场景: 用户请求快速概览或基础信息
步骤:
- 搜索当前股票数据(价格、成交量、市值)
- 收集关键指标(P/E、EPS、营收增长率、利润率)
- 获取52周价格区间与年初至今表现
- 查找近期新闻或重大动态
- 以简洁摘要格式呈现
输出格式:
- 公司简介(1-2句话)
- 当前价格与交易指标
- 关键估值指标(表格形式)
- 近期表现
- 重要近期新闻(如有)
2. Fundamental Analysis
2. 基本面分析
When to Use: User wants financial analysis, valuation assessment, or business evaluation
Steps:
-
Gather comprehensive financial data:
- Revenue, earnings, cash flow (3-5 year trends)
- Balance sheet metrics (debt, cash, working capital)
- Profitability metrics (margins, ROE, ROIC)
-
Read references/fundamental-analysis.md for analytical framework
-
Read references/financial-metrics.md for metric definitions and calculations
-
Analyze business quality:
- Competitive advantages
- Management track record
- Industry position
-
Perform valuation analysis:
- Calculate key ratios (P/E, PEG, P/B, EV/EBITDA)
- Compare to historical averages
- Compare to peer group
- Estimate fair value range
-
Identify risks:
- Company-specific risks
- Market/macro risks
- Red flags from financial data
-
Generate output following references/report-template.md structure
Critical Analyses:
- Profitability trends (improving/declining margins)
- Cash flow quality (FCF vs earnings)
- Balance sheet strength (debt levels, liquidity)
- Growth sustainability
- Valuation vs peers and historical average
适用场景: 用户需要财务分析、估值评估或业务评价
步骤:
-
收集全面财务数据:
- 营收、利润、现金流(3-5年趋势)
- 资产负债表指标(债务、现金、营运资金)
- 盈利能力指标(利润率、ROE、ROIC)
-
阅读references/fundamental-analysis.md获取分析框架
-
阅读references/financial-metrics.md获取指标定义与计算方法
-
分析业务质量:
- 竞争优势
- 管理层过往业绩
- 行业地位
-
进行估值分析:
- 计算关键比率(P/E、PEG、P/B、EV/EBITDA)
- 与历史平均值对比
- 与同行群体对比
- 估算合理价值区间
-
识别风险:
- 公司特定风险
- 市场/宏观风险
- 财务数据中的警示信号
-
遵循references/report-template.md结构生成输出
核心分析要点:
- 盈利能力趋势(利润率提升/下降)
- 现金流质量(自由现金流vs利润)
- 资产负债表强度(债务水平、流动性)
- 增长可持续性
- 估值与同行及历史平均值的对比
3. Technical Analysis
3. 技术分析
When to Use: User asks for technical analysis, chart patterns, or trading signals
Steps:
-
Gather technical data:
- Current price and recent price action
- Volume trends
- Moving averages (20-day, 50-day, 200-day)
- Technical indicators (RSI, MACD, Bollinger Bands)
-
Read references/technical-analysis.md for indicator definitions and patterns
-
Identify trend:
- Uptrend, downtrend, or sideways
- Strength of trend
-
Locate support and resistance levels:
- Recent highs and lows
- Moving average levels
- Round numbers
-
Analyze indicators:
- RSI: Overbought (>70) or oversold (<30)
- MACD: Crossovers and divergences
- Volume: Confirmation or divergence
- Bollinger Bands: Squeeze or expansion
-
Identify chart patterns:
- Reversal patterns (head and shoulders, double top/bottom)
- Continuation patterns (flags, triangles)
-
Generate technical outlook:
- Current trend assessment
- Key levels to watch
- Risk/reward analysis
- Short and medium-term outlook
Interpretation Guidelines:
- Confirm signals with multiple indicators
- Consider volume for validation
- Note divergences between price and indicators
- Always identify risk levels (stop-loss)
适用场景: 用户请求技术分析、图表形态或交易信号
步骤:
-
收集技术数据:
- 当前价格与近期价格走势
- 成交量趋势
- 移动平均线(20日、50日、200日)
- 技术指标(RSI、MACD、布林带)
-
阅读references/technical-analysis.md获取指标定义与形态知识
-
识别趋势:
- 上涨趋势、下跌趋势或横盘整理
- 趋势强度
-
定位支撑与阻力位:
- 近期高点与低点
- 移动平均线位置
- 整数关口
-
分析指标:
- RSI:超买(>70)或超卖(<30)
- MACD:交叉与背离
- 成交量:确认或背离
- 布林带:收敛或扩张
-
识别图表形态:
- 反转形态(头肩顶、双重顶/底)
- 持续形态(旗形、三角形)
-
生成技术展望:
- 当前趋势评估
- 需关注的关键价位
- 风险/回报分析
- 短期与中期展望
解读准则:
- 用多个指标确认信号
- 结合成交量验证
- 注意价格与指标的背离
- 始终明确风险价位(止损位)
4. Comprehensive Investment Report
4. 综合投资报告
When to Use: User asks for detailed report, investment recommendation, or complete analysis
Steps:
-
Perform data gathering (as in Basic Info)
-
Execute fundamental analysis (follow workflow above)
-
Execute technical analysis (follow workflow above)
-
Read references/report-template.md for complete report structure
-
Synthesize findings:
- Integrate fundamental and technical insights
- Develop bull and bear cases
- Assess risk/reward
-
Generate recommendation:
- Buy/Hold/Sell rating
- Target price with timeframe
- Conviction level
- Entry strategy
-
Create formatted report following template structure
Report Must Include:
- Executive summary with recommendation
- Company overview
- Investment thesis (bull and bear cases)
- Fundamental analysis section
- Technical analysis section
- Valuation analysis
- Risk assessment
- Catalysts and timeline
- Conclusion
适用场景: 用户请求详细报告、投资建议或完整分析
步骤:
-
收集数据(遵循基础信息收集步骤)
-
执行基本面分析(遵循上述流程)
-
执行技术分析(遵循上述流程)
-
阅读references/report-template.md获取完整报告结构
-
整合分析结果:
- 结合基本面与技术面洞察
- 构建看多与看空逻辑
- 评估风险/回报
-
生成投资建议:
- 买入/持有/卖出评级
- 带时间范围的目标价
- 信心水平
- 入场策略
-
遵循模板结构生成格式化报告
报告必须包含:
- 含投资建议的执行摘要
- 公司概况
- 投资逻辑(看多与看空)
- 基本面分析章节
- 技术分析章节
- 估值分析
- 风险评估
- 催化剂与时间线
- 结论
Stock Comparison Analysis
股票对比分析
When to Use: User asks to compare two or more stocks (e.g., "compare AAPL vs MSFT")
Steps:
-
Gather data for all stocks:
- Follow data gathering steps for each ticker
- Ensure comparable timeframes
-
Read references/fundamental-analysis.md and references/financial-metrics.md
-
Create side-by-side comparison:
- Business models comparison
- Financial metrics table (all key ratios)
- Valuation metrics table
- Growth rates comparison
- Profitability comparison
- Balance sheet strength
-
Identify relative strengths:
- Where each company excels
- Quantified advantages
-
Technical comparison:
- Relative strength
- Momentum comparison
- Which is in better technical position
-
Generate recommendation:
- Which stock is more attractive and why
- Consider both fundamental and technical factors
- Portfolio allocation suggestion
- Risk-adjusted return assessment
Output Format: Follow "Comparison Report Structure" in references/report-template.md
适用场景: 用户请求对比两只或多只股票(例如"对比AAPL与MSFT")
步骤:
-
收集所有股票的数据:
- 为每只股票执行数据收集步骤
- 确保时间范围具有可比性
-
阅读references/fundamental-analysis.md与references/financial-metrics.md
-
创建并列对比:
- 商业模式对比
- 财务指标表格(所有关键比率)
- 估值指标表格
- 增长率对比
- 盈利能力对比
- 资产负债表强度
-
识别相对优势:
- 每家公司的优势领域
- 量化优势
-
技术面对比:
- 相对强度
- 动量对比
- 技术面表现更优的股票
-
生成建议:
- 哪只股票更具吸引力及原因
- 同时考虑基本面与技术面因素
- 投资组合配置建议
- 风险调整后收益评估
输出格式: 遵循references/report-template.md中的"对比报告结构"
Output Guidelines
输出准则
General Principles:
- Use tables for financial data and comparisons (easy to scan)
- Bold key metrics and findings
- Include data sources and dates
- Quantify whenever possible
- Present both bull and bear perspectives
- Be clear about assumptions and uncertainties
Formatting:
- Headers for clear section separation
- Tables for metrics, comparisons, historical data
- Bullet points for lists, factors, risks
- Bold text for key findings, important metrics
- Percentages for growth rates, returns, margins
- Currency formatted consistently ($B for billions, $M for millions)
Tone:
- Objective and balanced
- Acknowledge uncertainty
- Support claims with data
- Avoid hyperbole
- Present risks clearly
通用原则:
- 财务数据与对比使用表格形式(便于快速浏览)
- 关键指标与结论加粗
- 包含数据来源与日期
- 尽可能量化
- 同时呈现看多与看空视角
- 明确说明假设与不确定性
格式规范:
- 标题用于清晰划分章节
- 表格用于展示指标、对比与历史数据
- 项目符号用于列表、因素与风险
- 加粗文本用于关键结论、重要指标
- 百分比用于增长率、回报率、利润率
- 货币格式保持一致($B表示十亿美元,$M表示百万美元)
语气:
- 客观中立
- 承认不确定性
- 用数据支撑观点
- 避免夸张
- 清晰呈现风险
Reference Files
参考文件
Load these references as needed during analysis:
references/technical-analysis.md
- When: Performing technical analysis or interpreting indicators
- Contains: Indicator definitions, chart patterns, support/resistance concepts, analysis workflow
references/fundamental-analysis.md
- When: Performing fundamental analysis or business evaluation
- Contains: Business quality assessment, financial health analysis, valuation frameworks, risk assessment, red flags
references/financial-metrics.md
- When: Need definitions or calculation methods for financial ratios
- Contains: All key metrics with formulas (profitability, valuation, growth, liquidity, leverage, efficiency, cash flow)
references/report-template.md
- When: Creating comprehensive report or comparison
- Contains: Complete report structure, formatting guidelines, section templates, comparison format
分析过程中可按需加载以下参考文件:
references/technical-analysis.md
- 适用场景:执行技术分析或解读指标时
- 内容:指标定义、图表形态、支撑/阻力位概念、分析流程
references/fundamental-analysis.md
- 适用场景:执行基本面分析或业务评价时
- 内容:业务质量评估、财务健康分析、估值框架、风险评估、警示信号
references/financial-metrics.md
- 适用场景:需要财务比率定义或计算方法时
- 内容:所有关键指标的公式(盈利能力、估值、增长、流动性、杠杆、效率、现金流)
references/report-template.md
- 适用场景:创建综合报告或对比分析时
- 内容:完整报告结构、格式规范、章节模板、对比格式
Example Queries
示例查询
Basic Info:
- "What's the current price of AAPL?"
- "Give me key metrics for Tesla"
- "Quick overview of Microsoft stock"
Fundamental:
- "Analyze NVDA's financials"
- "Is Amazon overvalued?"
- "Evaluate Apple's business quality"
- "What's Google's debt situation?"
Technical:
- "Technical analysis of TSLA"
- "Is Netflix oversold?"
- "Show me support levels for AAPL"
- "What's the trend for AMD?"
Comprehensive:
- "Complete analysis of Microsoft"
- "Give me a full report on AAPL"
- "Should I invest in Tesla? Give me detailed analysis"
Comparison:
- "Compare AAPL vs MSFT"
- "Tesla vs Nvidia - which is better?"
- "Analyze Meta vs Google"
基础信息:
- "AAPL当前价格是多少?"
- "给我特斯拉的关键指标"
- "微软股票快速概览"
基本面分析:
- "分析NVDA的财务状况"
- "亚马逊估值过高吗?"
- "评估苹果的业务质量"
- "谷歌的债务状况如何?"
技术分析:
- "TSLA的技术分析"
- "奈飞是否处于超卖状态?"
- "给我AAPL的支撑位"
- "AMD的趋势如何?"
综合分析:
- "微软完整分析"
- "给我一份AAPL的完整报告"
- "我应该投资特斯拉吗?请给出详细分析"
对比分析:
- "对比AAPL与MSFT"
- "特斯拉vs英伟达,哪个更好?"
- "分析Meta与谷歌"