Claude 3.5 SonnetIntermediateFinance & Investing

Fundamental Stock Analysis Deep-Dive.

A free, copy-paste Claude 3.5 Sonnet prompt for performing a qualitative and quantitative check on a company's business health.. Tested and optimized for 2026 AI model architectures including .

AI Model
Claude 3.5 Sonnet
Difficulty
Intermediate
Setup Time
15–20 minutes

The Prompt Template

Act as a Value Investor. Conduct a fundamental analysis of [Stock Ticker]. Evaluate: 1. Moat (Competitive Advantage) – High switching costs, network effect, or cost leadership? 2. Management quality and capital allocation history. 3. Revenue growth vs. Net Income growth. 4. Return on Invested Capital (ROIC). 5. Debt-to-Equity and Current Ratio. Conclude with a 'Bear Case' and a 'Bull Case' for the stock over a 5-year horizon.
#investing#stocks#fundamental-analysis

How to Use This Prompt

1️⃣

Copy the Template

Click "Copy Prompt" above to copy the full template to your clipboard. The prompt is pre-formatted for immediate use.

2️⃣

Open Claude 3.5 Sonnet

Open Claude 3.5 Sonnet in a new conversation. This prompt is optimized for Claude 3.5 Sonnet but works across most modern AI models.

3️⃣

Replace the Placeholders

Replace all text in [square brackets] with your specific information. More context = better output. Do not leave any placeholder unfilled.

4️⃣

Refine the Output

Review the AI's response and use follow-up messages to adjust tone, depth, or format. The first response is your starting point.

Best Used For

Performing a qualitative and quantitative check on a company's business health.. This template provides a structured foundation for finance & investing workflows, ensuring Claude 3.5 Sonnet understands the specific constraints and persona required for high-quality output.

Skill Required

Some experience with AI prompting recommended

Pro Tips

  • →Replace all [brackets] with specific details before running.
  • →Customize the context section thoroughly for best results.
  • →Add your brand tone or audience context at the end for better personalization.
  • →Iterating on outputs with follow-up messages produces 40–60% better results.

Compatible AI Models

ChatGPT
GPT-4o, GPT-o3
Claude
Claude Sonnet 4.5, Opus 4
Gemini
Gemini 2.5 Pro, Flash

Frequently Asked Questions

What is ROIC?+
Return on Invested Capital measures how efficiently a company turns capital into profit.

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