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Sector Analysis

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sector-analysis

Analyze US market sectors and identify rotation opportunities

Overview

Publisheryennanliu
RepositoryInvestSkill
Skill namesector-analysis
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254
Forks
61
Bundled files
Instructions only
LicenseMIT
Links
  • Markdown instructions

    A SKILL.md file the model loads on demand, so it only costs tokens when a request actually matches.

  • Works with any LLM

    AI skills are plain Markdown, not provider-specific code, so this works with GPT, Claude, Gemini, Grok, or a local model.

  • Self-contained

    Everything the model needs lives in the instructions — no extra files to sync.

  • Open source

    Published by yennanliu on GitHub. Read the source before you install it.

Installation

Install the Sector Analysis AI skill in TypingMind to use it with any LLM, or drop it into another agent that reads SKILL.md.

1

Install in TypingMind

TypingMind installs a skill straight from its GitHub folder — it reads SKILL.md, bundles the resource files, and stores the result locally.

  1. Open the app and go to Plugins → Skills.
  2. Choose "Install from GitHub".
  3. Paste the skill folder URL below and confirm.
    https://github.com/yennanliu/InvestSkill/tree/main/plugins/us-stock-analysis/skills/sector-analysis
  4. Enable the skill in any chat where you want it available.
Plugins → Skills → Add skill → From GitHub URL, then paste the folder URL and press Continue.
2

Install in another agent

Any agent that reads the Agent Skills format can use this skill — copy the folder into that agent's skills directory.

Claude Code — .claude/skills
git clone --depth 1 https://github.com/yennanliu/InvestSkill.git /tmp/InvestSkill
mkdir -p .claude/skills
cp -r /tmp/InvestSkill/plugins/us-stock-analysis/skills/sector-analysis .claude/skills/sector-analysis
Restart Claude Code after copying so it picks up the new skill.

Use it in TypingMind

Enable Sector Analysis in any TypingMind chat and the model takes it from there. Its name and description sit in the system prompt, and the moment a request matches, the model loads the full instructions itself — you never invoke it by hand, and it costs no tokens until it is actually used.

The model loads Sector Analysis on its own as soon as a request matches it.

Works with any AI model

AI skills are plain Markdown instructions rather than provider-specific code, so Sector Analysis is not tied to the model it was written for. Install it once in TypingMind and use it with GPT-5, Claude, Gemini, Grok, DeepSeek, Mistral, Llama, or a local model you run yourself — all on your own API keys.

  • Loaded only when it is needed

    The system prompt carries just the name and description. The instructions are fetched on the first matching request, so an idle skill costs nothing.

  • Switch models mid-chat

    Because the skill is instructions rather than code, changing model does not break it — the next model reads the same SKILL.md.

Skill instructions

This is the SKILL.md content the model loads. Read it before installing — a skill is instructions your model will follow.

Sector Analysis

⚠️ Data Verification — Do This Before Any Analysis

Before running any analysis, always retrieve the latest market data for the sectors you compare:

  1. Fetch current levels — use web search or ask the user for the current price and 3-, 6- and 12-month performance of each sector ETF (XLK, XLF, …) and the S&P 500. Never assume a level from training data.
  2. Confirm key figures — each sector's forward P/E and earnings-revision trend, as applicable to this skill.
  3. State your data source — fill in the Data & Sources header (next section) so the origin, as-of date, retrieval path, and confidence of every figure are explicit at the top of the output.
  4. Flag stale data explicitly — if live data is unavailable, display this warning before proceeding:

⚠️ Live data unavailable. The following analysis uses training-data estimates which may be significantly out of date. Verify all prices and metrics before making any decisions.

Never silently substitute training-data estimates for current prices. When in doubt, ask the user to paste the latest quote.


📋 Data & Sources Header — Open Every Output With It

The first thing in the output is this provenance block, filled in — never left as placeholders. It is the standard documented on the Data & Accuracy page and the first thing result-validator looks for:

Data & Sources
  As of:      <date the figures represent, e.g. 2026-06-30>
  Source:     <primary docs — SEC EDGAR 10-K/10-Q, company IR, FRED, exchange data …>
  Retrieval:  <pasted by user | web/tool retrieval | model memory>
  Confidence: <HIGH | MEDIUM | LOW>
  • Retrieval: model memory must be paired with Confidence: LOW — memory is a placeholder until confirmed against a primary source.
  • Mixed sources: list each with its own as-of date rather than blending them.
  • Sources disagree on the same figure (a closing price, a deal term): prefer the primary source (SEC filing, company release, exchange data) over an aggregator, then the most recent dated one. Show both values with their sources and dates, say which you used and why, and never average them.
  • Data the user pasted is reported as pasted by user; do not upgrade its confidence beyond what the user's own source supports.

Analyze US market sectors and identify sector rotation opportunities based on economic cycles.

Sector Overview

Analyze the 11 S&P 500 sectors:

  1. Information Technology
  2. Healthcare
  3. Financials
  4. Consumer Discretionary
  5. Communication Services
  6. Industrials
  7. Consumer Staples
  8. Energy
  9. Utilities
  10. Real Estate
  11. Materials

Analysis Framework

  1. Sector Performance

    • Relative performance vs. S&P 500
    • Historical performance trends
    • Momentum and trend strength
    • Volatility analysis
  2. Economic Cycle Positioning

    • Early cycle: Financials, Technology, Industrials
    • Mid cycle: Industrials, Materials, Energy
    • Late cycle: Energy, Consumer Staples, Healthcare
    • Recession: Utilities, Consumer Staples, Healthcare
  3. Fundamental Metrics

    • Sector valuation (P/E, P/B vs. historical)
    • Earnings growth forecasts
    • Profit margin trends
    • Revenue growth outlook
  4. Macro Drivers

    • Interest rate sensitivity
    • Commodity price exposure
    • Economic growth correlation
    • Currency impact
    • Regulatory environment
  5. Technical Picture

    • Sector ETF chart patterns
    • Relative strength analysis
    • Support/resistance levels
    • Volume trends

Sector Rotation Strategy

  • Identify current economic cycle phase
  • Determine leading and lagging sectors
  • Assess rotation timing signals
  • Evaluate defensive vs. cyclical positioning
  • Consider factor tilts (value, growth, quality)

Top Holdings Analysis

  • Identify sector leaders and laggards
  • Analyze top 5-10 stocks per sector
  • Evaluate sector concentration risks
  • Find emerging opportunities

Sector Valuation Comparison Table

Use these ranges as historical context benchmarks. Always verify current figures against live data sources. Ranges reflect long-run averages across full market cycles; individual readings may deviate significantly in extremes.

SectorTypical P/E RangeTypical P/S RangeEV/EBITDA RangeDividend Yield RangeHistorical EPS Growth (10Y CAGR)
Information Technology22–40x4–10x15–30x0.5–1.5%12–18%
Healthcare16–28x1.5–4x12–20x1.5–2.5%8–12%
Financials10–16x2–4x (Price/Book 1–2x)8–14x2.0–3.5%7–11%
Consumer Discretionary18–35x0.8–2.5x10–20x0.5–1.5%10–15%
Communication Services15–28x2–5x10–18x0.5–2.0%6–12%
Industrials16–25x1–2.5x10–16x1.5–2.5%7–11%
Consumer Staples18–26x0.8–2x12–17x2.5–4.0%5–8%
Energy8–18x (volatile)0.5–1.5x5–12x3.0–5.5%3–8% (commodity-driven)
Utilities14–22x1.5–3x10–15x3.0–5.0%3–6%
Real Estate (REITs)30–60x (use P/FFO: 14–22x)5–12x15–25x3.5–6.0%4–8%
Materials12–22x0.8–2x8–14x2.0–3.5%5–10%

Notes:

  • P/E for Energy and Financials is highly cyclical — use normalized or through-cycle P/E.
  • REITs are best valued on Price/FFO (Funds From Operations) or EV/EBITDA, not standard P/E.
  • Dividend yield ranges shift with interest rate regimes; compare to prevailing 10Y Treasury for context.
  • P/S is most useful for early-stage growth sectors (Tech, Comm Services) where margins are expanding.

Sector Seasonality Calendar

Historical seasonal patterns based on decades of S&P 500 sector returns. These are tendencies, not guarantees — confirm with current macro backdrop and momentum before acting.

MonthHistorically Strong SectorsHistorically Weak SectorsKey Seasonal Driver
JanuaryFinancials, Small Caps, IndustrialsUtilities, Consumer Staples"January Effect," new year portfolio repositioning
FebruaryHealthcare, TechnologyEnergy, MaterialsEarnings season (Q4 reports), defensive rotation
MarchEnergy, Industrials, MaterialsReal Estate, UtilitiesSpring economic activity pickup, rate expectations reset
AprilConsumer Discretionary, TechnologyEnergyStrong earnings season (Q1), consumer spending uplift
MayConsumer Staples, Healthcare, UtilitiesIndustrials, Materials"Sell in May" defensive rotation begins
JuneEnergy (early summer driving demand)Consumer Discretionary, FinancialsFed meeting seasonality, summer slowdown
JulyTechnology, Consumer DiscretionaryEnergyQ2 earnings beats, summer consumer activity
AugustConsumer Staples, UtilitiesTechnology, IndustrialsThin liquidity, risk-off tendency, vacation season
SeptemberEnergyTechnology, Consumer DiscretionaryHistorically worst month for equities overall
OctoberFinancials, Industrials, TechnologyReal EstateQ3 earnings season begins, year-end setup
NovemberConsumer Discretionary, Technology, IndustrialsUtilities, EnergyPre-holiday retail strength, "Santa rally" setup
DecemberConsumer Discretionary, Consumer StaplesFinancialsHoliday spending, tax-loss harvesting, year-end flows

Cycle-Overlay Seasonality:

  • Recession entry: Utilities, Consumer Staples, Healthcare outperform regardless of month.
  • Early recovery: Financials, Technology, and Consumer Discretionary lead — often most pronounced in Q1/Q2 post-trough.
  • Commodity supercycles: Energy and Materials seasonal patterns amplify vs. normal years.

Sector Correlation Matrix

Use this matrix to understand diversification benefits and macro sensitivity when constructing multi-sector portfolios. Correlations are approximate long-run averages; they compress toward 1.0 during market stress.

Inter-Sector Correlation (approximate, long-run)

TechHealthFinDiscCommIndStaplesEnergyUtilREMats
Tech—Low+Low+Med+Med+Low+Low-Low-Low-Low-Low-
HealthcareLow+—Low-Low-Low+Low-Med+Low-Med+Low-Low-
FinancialsLow+Low-—Med+Low+Med+Low-Low+Low-Med+Low+
DiscMed+Low-Med+—Med+Med+Low-Low-Low-Low-Low+
Comm SvcsMed+Low+Low+Med+—Low+Low+Low-Low+Low-Low-
IndustrialsLow+Low-Med+Med+Low+—Low-Med+Low-Low-Med+
StaplesLow-Med+Low-Low-Low+Low-—Low-Med+Low+Low-
EnergyLow-Low-Low+Low-Low-Med+Low-—Low-Low-Med+
UtilitiesLow-Med+Low-Low-Low+Low-Med+Low-—Med+Low-
Real EstateLow-Low-Med+Low-Low-Low-Low+Low-Med+—Low-
MaterialsLow-Low-Low+Low+Low-Med+Low-Med+Low-Low-—

Key: Med+ = moderate positive correlation (0.4–0.7) | Low+ = low positive (0.1–0.4) | Low- = low negative or near-zero (-0.2–0.1)

Sector Sensitivity to Key Macro Variables

Macro VariableStrong PositiveModerate PositiveNeutralModerate NegativeStrong Negative
Rising interest ratesFinancialsEnergy, MaterialsIndustrials, TechConsumer Disc, Comm SvcsUtilities, Real Estate
Falling interest ratesUtilities, Real EstateTech, HealthcareStaplesFinancials—
Rising oil/energy pricesEnergyMaterials, IndustrialsHealthcareConsumer Disc, StaplesAirlines (Disc)
Falling oil pricesConsumer Disc, AirlinesStaples, TechFinancialsEnergyMaterials
USD strengtheningDomestic Staples, UtilitiesFinancialsHealthcareTech (exports), IndustrialsMaterials, Energy
USD weakeningTech (multinationals), MaterialsEnergy, IndustrialsHealthcareDomestic Utilities—
GDP accelerationIndustrials, Materials, EnergyTech, Financials, DiscComm Svcs—Utilities, Staples
Recession / GDP contractionUtilities, Staples, Healthcare—Comm SvcsFinancials, IndustrialsEnergy, Materials, Disc
Inflation risingEnergy, MaterialsReal EstateIndustrialsTech (multiple compression)Utilities, Staples
Inflation fallingUtilities, Real Estate, TechHealthcare, DiscFinancialsEnergyMaterials
Credit spread wideningUtilities, Staples, Healthcare—TechFinancials, Real EstateDisc, Industrials

Sector Momentum Scoring

Rank all 11 sectors on a 1–11 scale (1 = strongest, 11 = weakest) across four dimensions, then produce a composite rank. Update this scoring monthly or after significant macro events.

Scoring Dimensions

DimensionHow to ScoreData Source
3M Price ReturnRank sectors by 3-month total return vs. each otherBloomberg, ETF returns (XLK, XLV, etc.)
Earnings Revision Trend% of analysts raising forward EPS estimates (breadth)FactSet, Bloomberg consensus
Forward P/E vs. 10Y Historical AverageDiscount = high score; premium = low scoreFactSet, LSEG
Analyst SentimentNet buy ratings minus sell ratings as % of totalBloomberg, Refinitiv

Momentum Scorecard Template

Sector                  3M Return  EPS Revisions  Fwd P/E vs Hist  Analyst Sent.  Composite Rank
Information Technology  [1-11]     [1-11]         [1-11]           [1-11]         [avg rank]
Healthcare              [1-11]     [1-11]         [1-11]           [1-11]         [avg rank]
Financials              [1-11]     [1-11]         [1-11]           [1-11]         [avg rank]
Consumer Discretionary  [1-11]     [1-11]         [1-11]           [1-11]         [avg rank]
Communication Services  [1-11]     [1-11]         [1-11]           [1-11]         [avg rank]
Industrials             [1-11]     [1-11]         [1-11]           [1-11]         [avg rank]
Consumer Staples        [1-11]     [1-11]         [1-11]           [1-11]         [avg rank]
Energy                  [1-11]     [1-11]         [1-11]           [1-11]         [avg rank]
Utilities               [1-11]     [1-11]         [1-11]           [1-11]         [avg rank]
Real Estate             [1-11]     [1-11]         [1-11]           [1-11]         [avg rank]
Materials               [1-11]     [1-11]         [1-11]           [1-11]         [avg rank]

Composite Rank Interpretation

Composite RankAction
1–3Strong overweight — broad-based positive momentum
4–5Moderate overweight — mostly positive signals
6–7Neutral weight — mixed signals
8–9Underweight — mostly negative signals
10–11Avoid / underweight significantly — broad deterioration

Weighting Suggestion: Equal-weight all four dimensions as a starting point. Tilt to 40% price return + 30% EPS revisions + 20% valuation + 10% sentiment for a momentum-focused strategy.


Peer Benchmarking Within Sector

When analyzing a specific stock, compare it against its sector median to identify relative attractiveness. Use this template for every individual stock recommendation within a sector rotation context.

Single Stock vs. Sector Median Template

Stock: [TICKER] — [Company Name]
Sector: [GICS Sector]
Comparison Date: [Date] | Source: [FactSet / Bloomberg / Company Filings]

DIMENSION              STOCK VALUE    SECTOR MEDIAN    PREMIUM / DISCOUNT    SCORE (1-5)
─────────────────────────────────────────────────────────────────────────────────────────
VALUATION
  Forward P/E          [x.x]x         [x.x]x           [+/- x%]              [1-5]
  EV/EBITDA            [x.x]x         [x.x]x           [+/- x%]              [1-5]
  Price/Sales          [x.x]x         [x.x]x           [+/- x%]              [1-5]
  Price/Book           [x.x]x         [x.x]x           [+/- x%]              [1-5]
  Dividend Yield       [x.x]%         [x.x]%           [+/- x bps]           [1-5]

GROWTH
  Revenue Growth (TTM) [x.x]%         [x.x]%           [+/- x%]              [1-5]
  EPS Growth (FY est.) [x.x]%         [x.x]%           [+/- x%]              [1-5]
  Revenue Growth (3Y)  [x.x]%         [x.x]%           [+/- x%]              [1-5]

MARGINS & QUALITY
  Gross Margin         [x.x]%         [x.x]%           [+/- x bps]           [1-5]
  EBITDA Margin        [x.x]%         [x.x]%           [+/- x bps]           [1-5]
  Net Margin           [x.x]%         [x.x]%           [+/- x bps]           [1-5]
  ROIC                 [x.x]%         [x.x]%           [+/- x bps]           [1-5]
  ROE                  [x.x]%         [x.x]%           [+/- x bps]           [1-5]
  Debt/EBITDA          [x.x]x         [x.x]x           [+/- x%]              [1-5]
  FCF Yield            [x.x]%         [x.x]%           [+/- x bps]           [1-5]
─────────────────────────────────────────────────────────────────────────────────────────
COMPOSITE QUALITY SCORE                                                       [avg/5]

Quality Score Interpretation

ScoreInterpretation
4.5–5.0Sector leader — significant premium justified
3.5–4.4Above-sector-average quality — moderate premium justified
2.5–3.4In-line with sector — valuation should be at-market
1.5–2.4Below-sector quality — discount warranted
1.0–1.4Sector laggard — avoid unless deep value thesis exists

Scoring Convention: For valuation metrics, cheaper = higher score (a stock trading at a discount to peers on P/E scores 5, a premium scores 1). For growth, margins, and quality metrics, higher is better.


Sector-Specific Risk Factors

Each sector carries idiosyncratic risks beyond broad market beta. Always assess these in the context of the current macro and regulatory environment before establishing a position.

Information Technology

  • Regulatory / Antitrust Risk: Large-cap platforms (search, social, cloud) face ongoing EU Digital Markets Act enforcement, DOJ antitrust cases, and potential structural remedies. Headline risk can compress multiples even without earnings impact.
  • AI Disruption / Obsolescence Risk: Generative AI rapidly changes competitive positioning — incumbents may be disrupted faster than traditional product cycles. Evaluate whether a company is a beneficiary or a target.
  • Semiconductor Supply Chain & Export Controls: TSMC concentration, US-China export restrictions on advanced chips (EAR controls), and geopolitical risk in Taiwan can cause severe supply shocks.

Healthcare

  • FDA Approval Risk / Clinical Trial Binary Events: Drug pipeline stocks carry binary event risk at Phase 2/3 readouts and FDA PDUFA dates; a single rejection can cause 40–70% drawdowns.
  • Patent Cliff Risk: Major pharmaceuticals face loss of exclusivity (LOE) on blockbuster drugs — revenue can fall 80%+ within 2 years of generic entry; assess pipeline coverage vs. patent expiry schedule.
  • Drug Pricing / CMS Negotiation: IRA Medicare drug price negotiation and political pressure on list prices compress revenue visibility for large pharma and biotech.

Financials

  • Interest Rate Sensitivity (NIM Compression): Banks' net interest margins expand with rate hikes but compress when rates fall or the yield curve inverts; this is the single largest driver of bank earnings variability.
  • Credit Cycle Risk: Loan loss provisions surge in recessions; commercial real estate (CRE) exposure is a persistent concern for regional banks. Monitor non-performing loan (NPL) ratios closely.
  • Regulatory Capital Requirements (Basel III/IV): Evolving capital adequacy rules (CET1 requirements, stress test results) constrain buyback capacity and ROE generation for large banks.

Consumer Discretionary

  • Consumer Balance Sheet Health: This sector is most exposed to rising consumer debt, declining savings rates, and credit tightening — especially for big-ticket items (autos, appliances, travel).
  • Tariff and Import Cost Risk: Heavy reliance on offshore manufacturing (apparel, electronics, footwear) means tariff escalation directly compresses margins before pricing power can respond.
  • Secular Shift in Spending (Physical vs. Digital): Traditional retail faces ongoing structural displacement from e-commerce; under-differentiated brick-and-mortar operators face secular decline.

Communication Services

  • Streaming Profitability Inflection Risk: Media/streaming companies face pressure to convert subscriber growth to sustained free cash flow; content cost inflation and competition from tech giants compress margins.
  • Advertising Cyclicality: Digital ad revenue is highly correlated with GDP growth and corporate spending budgets — falls sharply in recessions (Google, Meta ad revenue dropped 15–25% in prior downturns).
  • Spectrum Allocation and Infrastructure Costs: Telecom operators face large, lumpy capex cycles tied to 5G and fiber buildouts, with uncertain return timelines and regulatory pricing constraints.

Industrials

  • Government Defense/Infrastructure Budget Dependency: Defense contractors and infrastructure-linked industrials are highly sensitive to Congressional appropriations, sequestration risk, and multi-year contract cancellations.
  • Supply Chain Disruption and Input Cost Inflation: Aerospace and industrial machinery have long production cycles — shortages in specialty materials (titanium, rare earth components) or labor can cause years-long delivery delays.
  • Labor Cost Pressure and Union Risk: Heavily unionized manufacturing sectors (aerospace, auto, rail) face periodic strike risk and multi-year wage escalation that can compress margins durably.

Consumer Staples

  • Private Label / Retailer Margin Squeeze: In cost-of-living crisis periods, consumers trade down to retailer own-brand products, reducing branded CPG companies' pricing power and volume.
  • Input Cost Volatility (Commodities, Packaging): Agricultural commodity inputs (wheat, corn, sugar, palm oil) and energy-intensive packaging are subject to price spikes that compress gross margins with a lag.
  • Emerging Market Currency and Political Risk: Many staples companies derive 30–50% of revenue from EM; local currency depreciation and political instability can materially impact reported earnings.

Energy

  • Commodity Price Cycle Risk: Oil and gas earnings are almost entirely driven by the WTI/Brent/Henry Hub price — a 20% oil price decline can eliminate 40–60% of sector earnings in a single quarter.
  • Energy Transition / Stranded Asset Risk: Long-duration upstream assets (offshore fields, oil sands) carry the risk of becoming stranded as renewable penetration accelerates and carbon pricing expands.
  • Geopolitical Supply Disruption: OPEC+ production decisions, Middle East conflict, Russian supply constraints, and US shale production responses create persistent supply uncertainty that makes earnings forecasting highly uncertain.

Utilities

  • Interest Rate / Bond Proxy Risk: Utilities are priced as bond proxies — rising 10Y Treasury yields directly compress valuations as yield-seeking capital rotates to risk-free alternatives; every 100bps rate rise compresses sector P/E by 1–2 turns historically.
  • Regulatory Rate Case Risk: Utility earnings are set by state/federal regulators through rate cases; adverse rulings can cap ROE and delay capital recovery for large infrastructure investments.
  • Renewable Build-Out Execution Risk: Ambitious clean energy transition capex (solar, wind, grid modernization) carries construction delay risk, cost overruns, and financing risk in a volatile rate environment.

Real Estate (REITs)

  • Interest Rate Sensitivity and Refinancing Risk: REITs use significant leverage; rising rates increase interest expense and cap rate expansion reduces property valuations. Floating-rate debt exposure is a critical variable.
  • Property-Type Secular Trends: Office REITs face structural demand destruction from hybrid work; retail REITs face e-commerce headwinds. Not all REIT sub-sectors face the same structural forces.
  • Credit Market Access: REITs must access capital markets regularly to fund growth; credit spread widening and bank lending tightness during stress periods can trap overleveraged operators.

Materials

  • Commodity Price Volatility: Earnings are almost entirely driven by copper, aluminum, gold, steel, or chemical feedstock prices — these are globally set and subject to large cyclical swings.
  • China Demand Dependency: China accounts for 50–60% of global demand for base metals; property sector weakness, infrastructure slowdown, or trade tensions in China have outsized effects on global Materials earnings.
  • Environmental Regulation and Mine Permitting: Mining and chemical companies face increasingly stringent environmental standards, permitting delays (often 5–10 years for new mines), and carbon pricing that raises operating costs durably.

Sector ETF Reference

SectorSPDR ETFAlternative
Information TechnologyXLKVGT, QQQ
HealthcareXLVVHT
FinancialsXLFVFH
Consumer DiscretionaryXLYVCR
Communication ServicesXLCVOX
IndustrialsXLIVIS
Consumer StaplesXLPVDC
EnergyXLEVDE
UtilitiesXLUVPU
Real EstateXLREVNQ
MaterialsXLBVAW

Output

Provide sector analysis with:

  • Current sector rankings and momentum
  • Economic cycle assessment
  • Sector rotation recommendations
  • Top stock picks within favored sectors
  • Sectors to underweight/avoid
  • Risk considerations by sector
  • Expected catalysts and timeframes
  • Implementation strategy (ETFs vs. individual stocks)

Keep recommendations aligned with macro outlook and risk management principles.

Standard Signal Output

All analysis concludes with this standardized block:

## Thesis Invalidation

After delivering the analysis signal, specify what would reverse it:

**If signal is BULLISH — thesis breaks if:**
- sector underperforms S&P 500 by >10% over 3 months AND rate regime turns unfavorable
- [One or two more triggers drawn from this analysis's own drivers, each with a threshold]

**If signal is BEARISH — thesis breaks if:**
- sector rotates into leadership AND sector P/E discount to S&P closes
- [One or two more triggers drawn from this analysis's own drivers, each with a threshold]

**Re-run this analysis when:**
- [ ] Next earnings release
- [ ] Price moves ±15% from current level
- [ ] 60 days have elapsed
- [ ] Material news event (acquisition, leadership change, regulatory decision)

╔══════════════════════════════════════════════╗
║              INVESTMENT SIGNAL               ║
╠══════════════════════════════════════════════╣
║ Signal:      BULLISH / NEUTRAL / BEARISH     ║
║ Confidence:  HIGH / MEDIUM / LOW             ║
║ Horizon:     SHORT / MEDIUM / LONG-TERM      ║
║ Score:       X.X / 10                        ║
╠══════════════════════════════════════════════╣
║ Action:      BUY / HOLD / SELL               ║
║ Conviction:  STRONG / MODERATE / WEAK        ║
╚══════════════════════════════════════════════╝

Score Guide: 8.0–10.0 Strongly Bullish | 6.0–7.9 Moderately Bullish | 4.0–5.9 Neutral | 2.0–3.9 Moderately Bearish | 0.0–1.9 Strongly Bearish Confidence: HIGH (strong data, clear signals) | MEDIUM (mixed signals) | LOW (limited data, conflicting signals) Horizon: SHORT-TERM (1 week–3 months) | MEDIUM-TERM (3 months–1 year) | LONG-TERM (1+ years)

Disclaimer: Educational analysis only. Not financial advice.

Frequently asked questions

What does the Sector Analysis AI skill do?

Analyze US market sectors and identify rotation opportunities

Why use Sector Analysis on TypingMind?

Because you install it once and use it with any model. Sector Analysis is plain Markdown rather than provider-specific code, so the same skill runs on GPT-5, Claude, Gemini, Grok, or a local model — and you can switch model mid-chat without it breaking. TypingMind runs on your own API keys, so you pay providers directly instead of a per-seat subscription, and your skills and chats stay in your own storage.

How do I install Sector Analysis in TypingMind?

Open Plugins → Skills → Install from GitHub in TypingMind and paste https://github.com/yennanliu/InvestSkill/tree/main/plugins/us-stock-analysis/skills/sector-analysis. TypingMind reads its SKILL.md and installs it as a skill you can enable per chat.

Which AI models can use Sector Analysis?

Any model you connect in TypingMind. AI skills are plain Markdown instructions rather than provider-specific code, so GPT, Claude, Gemini, Grok, and local models can all load this skill when a request matches it.

How many AI models can I use with Sector Analysis?

As many as you like. As long as a model supports skills, you can use Sector Analysis with it — GPT, Claude, Gemini, Grok, DeepSeek, Mistral, Llama and more — all on TypingMind with your own API keys.

Is the Sector Analysis AI skill free?

Yes. It is published on GitHub by yennanliu under the MIT license. You only pay your own AI provider for the tokens you use.

What are AI skills?

An AI skill is a reusable instruction bundle that teaches an AI model how to do one specific task. It follows the open Agent Skills format: a SKILL.md file with a name and description, plus any scripts, templates or reference files the model may need. The model reads the instructions only when your request matches the skill, so an installed skill costs nothing until it is used.

How are AI skills different from plugins or MCP servers?

A plugin or MCP server gives a model new tools to call — code that runs somewhere and returns a result. An AI skill gives the model knowledge and process instead: how to approach a task, which steps to follow, what good output looks like. Skills are plain Markdown, so they need no server, no API key and no runtime, and they work with any model.

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