US Stock Analysis
Overview
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.
Data Sources
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
Analysis Types
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
Analysis Workflows
1. Basic Stock Information
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)
2. Fundamental Analysis
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
3. Technical Analysis
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)
4. Comprehensive Investment Report
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
Stock Comparison Analysis
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
Output Guidelines
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
Reference Files
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
Example Queries
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"
1---2name: us-stock-analysis3description: Comprehensive US stock analysis including fundamental analysis (financial metrics, business quality, valuation), technical analysis (indicators, chart patterns, support/resistance), stock comparisons, and investment report generation. Use when user requests analysis of US stock tickers (e.g., "analyze AAPL", "compare TSLA vs NVDA", "give me a report on Microsoft"), evaluation of financial metrics, technical chart analysis, or investment recommendations for American stocks.4---5
6# US Stock Analysis
7
8## Overview
9
10Perform 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.
11
12## Data Sources
13
14Always use web search tools to gather current market data:
15
16**Primary Data to Fetch:**
171. **Current stock price and trading data** (price, volume, 52-week range)
182. **Financial statements** (income statement, balance sheet, cash flow)
193. **Key metrics** (P/E, EPS, revenue, margins, debt ratios)
204. **Analyst ratings and price targets**
215. **Recent news and developments**
226. **Peer/competitor data** (for comparisons)
237. **Technical data** (moving averages, RSI, MACD when available)
24
25**Search Strategy:**
26- Use ticker symbol + specific data needed (e.g., "AAPL financial metrics 2024")
27- For comprehensive data: Search for earnings reports, investor presentations, or SEC filings
28- For technical data: Search for "AAPL technical analysis" or use financial data sites
29- Always verify data recency (prefer data from last quarter)
30
31**Quality Sources:**
32- Yahoo Finance, Google Finance, MarketWatch, Seeking Alpha, Bloomberg, CNBC
33- Company investor relations pages
34- SEC filings (10-K, 10-Q) for detailed financials
35- TradingView, StockCharts for technical data
36
37## Analysis Types
38
39This skill supports four types of analysis. Determine which type(s) the user needs:
40
411. **Basic Stock Info** - Quick overview with key metrics
422. **Fundamental Analysis** - Deep dive into business, financials, valuation
433. **Technical Analysis** - Chart patterns, indicators, trend analysis
444. **Comprehensive Report** - Complete analysis combining all approaches
45
46## Analysis Workflows
47
48### 1. Basic Stock Information
49
50**When to Use:** User asks for quick overview or basic info
51
52**Steps:**
531. Search for current stock data (price, volume, market cap)
542. Gather key metrics (P/E, EPS, revenue growth, margins)
553. Get 52-week range and year-to-date performance
564. Find recent news or major developments
575. Present in concise summary format
58
59**Output Format:**
60- Company description (1-2 sentences)
61- Current price and trading metrics
62- Key valuation metrics (table)
63- Recent performance
64- Notable recent news (if any)
65
66### 2. Fundamental Analysis
67
68**When to Use:** User wants financial analysis, valuation assessment, or business evaluation
69
70**Steps:**
711. **Gather comprehensive financial data:**
72 - Revenue, earnings, cash flow (3-5 year trends)
73 - Balance sheet metrics (debt, cash, working capital)
74 - Profitability metrics (margins, ROE, ROIC)
75
762. **Read references/fundamental-analysis.md** for analytical framework
77
783. **Read references/financial-metrics.md** for metric definitions and calculations
79
804. **Analyze business quality:**
81 - Competitive advantages
82 - Management track record
83 - Industry position
84
855. **Perform valuation analysis:**
86 - Calculate key ratios (P/E, PEG, P/B, EV/EBITDA)
87 - Compare to historical averages
88 - Compare to peer group
89 - Estimate fair value range
90
916. **Identify risks:**
92 - Company-specific risks
93 - Market/macro risks
94 - Red flags from financial data
95
967. **Generate output** following references/report-template.md structure
97
98**Critical Analyses:**
99- Profitability trends (improving/declining margins)
100- Cash flow quality (FCF vs earnings)
101- Balance sheet strength (debt levels, liquidity)
102- Growth sustainability
103- Valuation vs peers and historical average
104
105### 3. Technical Analysis
106
107**When to Use:** User asks for technical analysis, chart patterns, or trading signals
108
109**Steps:**
1101. **Gather technical data:**
111 - Current price and recent price action
112 - Volume trends
113 - Moving averages (20-day, 50-day, 200-day)
114 - Technical indicators (RSI, MACD, Bollinger Bands)
115
1162. **Read references/technical-analysis.md** for indicator definitions and patterns
117
1183. **Identify trend:**
119 - Uptrend, downtrend, or sideways
120 - Strength of trend
121
1224. **Locate support and resistance levels:**
123 - Recent highs and lows
124 - Moving average levels
125 - Round numbers
126
1275. **Analyze indicators:**
128 - RSI: Overbought (>70) or oversold (<30)
129 - MACD: Crossovers and divergences
130 - Volume: Confirmation or divergence
131 - Bollinger Bands: Squeeze or expansion
132
1336. **Identify chart patterns:**
134 - Reversal patterns (head and shoulders, double top/bottom)
135 - Continuation patterns (flags, triangles)
136
1377. **Generate technical outlook:**
138 - Current trend assessment
139 - Key levels to watch
140 - Risk/reward analysis
141 - Short and medium-term outlook
142
143**Interpretation Guidelines:**
144- Confirm signals with multiple indicators
145- Consider volume for validation
146- Note divergences between price and indicators
147- Always identify risk levels (stop-loss)
148
149### 4. Comprehensive Investment Report
150
151**When to Use:** User asks for detailed report, investment recommendation, or complete analysis
152
153**Steps:**
1541. **Perform data gathering** (as in Basic Info)
155
1562. **Execute fundamental analysis** (follow workflow above)
157
1583. **Execute technical analysis** (follow workflow above)
159
1604. **Read references/report-template.md** for complete report structure
161
1625. **Synthesize findings:**
163 - Integrate fundamental and technical insights
164 - Develop bull and bear cases
165 - Assess risk/reward
166
1676. **Generate recommendation:**
168 - Buy/Hold/Sell rating
169 - Target price with timeframe
170 - Conviction level
171 - Entry strategy
172
1737. **Create formatted report** following template structure
174
175**Report Must Include:**
176- Executive summary with recommendation
177- Company overview
178- Investment thesis (bull and bear cases)
179- Fundamental analysis section
180- Technical analysis section
181- Valuation analysis
182- Risk assessment
183- Catalysts and timeline
184- Conclusion
185
186## Stock Comparison Analysis
187
188**When to Use:** User asks to compare two or more stocks (e.g., "compare AAPL vs MSFT")
189
190**Steps:**
1911. **Gather data for all stocks:**
192 - Follow data gathering steps for each ticker
193 - Ensure comparable timeframes
194
1952. **Read references/fundamental-analysis.md** and references/financial-metrics.md
196
1973. **Create side-by-side comparison:**
198 - Business models comparison
199 - Financial metrics table (all key ratios)
200 - Valuation metrics table
201 - Growth rates comparison
202 - Profitability comparison
203 - Balance sheet strength
204
2054. **Identify relative strengths:**
206 - Where each company excels
207 - Quantified advantages
208
2095. **Technical comparison:**
210 - Relative strength
211 - Momentum comparison
212 - Which is in better technical position
213
2146. **Generate recommendation:**
215 - Which stock is more attractive and why
216 - Consider both fundamental and technical factors
217 - Portfolio allocation suggestion
218 - Risk-adjusted return assessment
219
220**Output Format:** Follow "Comparison Report Structure" in references/report-template.md
221
222## Output Guidelines
223
224**General Principles:**
225- Use tables for financial data and comparisons (easy to scan)
226- Bold key metrics and findings
227- Include data sources and dates
228- Quantify whenever possible
229- Present both bull and bear perspectives
230- Be clear about assumptions and uncertainties
231
232**Formatting:**
233- **Headers** for clear section separation
234- **Tables** for metrics, comparisons, historical data
235- **Bullet points** for lists, factors, risks
236- **Bold text** for key findings, important metrics
237- **Percentages** for growth rates, returns, margins
238- **Currency** formatted consistently ($B for billions, $M for millions)
239
240**Tone:**
241- Objective and balanced
242- Acknowledge uncertainty
243- Support claims with data
244- Avoid hyperbole
245- Present risks clearly
246
247## Reference Files
248
249Load these references as needed during analysis:
250
251**references/technical-analysis.md**
252- When: Performing technical analysis or interpreting indicators
253- Contains: Indicator definitions, chart patterns, support/resistance concepts, analysis workflow
254
255**references/fundamental-analysis.md**
256- When: Performing fundamental analysis or business evaluation
257- Contains: Business quality assessment, financial health analysis, valuation frameworks, risk assessment, red flags
258
259**references/financial-metrics.md**
260- When: Need definitions or calculation methods for financial ratios
261- Contains: All key metrics with formulas (profitability, valuation, growth, liquidity, leverage, efficiency, cash flow)
262
263**references/report-template.md**
264- When: Creating comprehensive report or comparison
265- Contains: Complete report structure, formatting guidelines, section templates, comparison format
266
267## Example Queries
268
269**Basic Info:**
270- "What's the current price of AAPL?"
271- "Give me key metrics for Tesla"
272- "Quick overview of Microsoft stock"
273
274**Fundamental:**
275- "Analyze NVDA's financials"
276- "Is Amazon overvalued?"
277- "Evaluate Apple's business quality"
278- "What's Google's debt situation?"
279
280**Technical:**
281- "Technical analysis of TSLA"
282- "Is Netflix oversold?"
283- "Show me support levels for AAPL"
284- "What's the trend for AMD?"
285
286**Comprehensive:**
287- "Complete analysis of Microsoft"
288- "Give me a full report on AAPL"
289- "Should I invest in Tesla? Give me detailed analysis"
290
291**Comparison:**
292- "Compare AAPL vs MSFT"
293- "Tesla vs Nvidia - which is better?"
294- "Analyze Meta vs Google"