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Weekly Stock/ETF Analysis with Claude & Gmail — Monthly Index Fund Review

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Created by: Joe Marotta || jmarotta

Joe Marotta

Last update

Last update 11 days ago

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What This Flow Does

Automated stock portfolio analysis system that performs comprehensive fundamental and technical analysis of your
portfolio holdings on a scheduled basis, with intelligent follow-up capabilities.

How It Works

Two-Phase Analysis System:

  1. Monday Analysis (Main weekly analysis)
    - Reads your stock holdings from Google Sheets
    - Performs deep fundamental analysis using Claude AI with web search
    - Conducts technical analysis with current market data
    - Combines both analyses into final buy/sell/hold recommendations
    - Emails you comprehensive analysis report
  2. Wednesday Follow-up (Interactive refinement)
    - Sends midweek check-in email asking for additional input
    - If you reply with documents, questions, or market observations
    - Runs supplemental analysis incorporating your feedback
    - Updates recommendations based on new information and market changes
    - Delivers refined analysis via email

Key Features

  • Fractional share support - handles both whole and fractional stock positions
  • Web-enabled AI analysis - Claude AI searches current market data, news, earnings
  • Dual-analyst approach - separate fundamental and technical analysis for comprehensive coverage
  • Interactive feedback loop - Wednesday follow-ups allow you to guide analysis
  • Professional email reports - formatted HTML emails with actionable recommendations

Setup Steps

  1. Google Sheets: Duplicate given template and fill with your investment information
  2. Gmail OAuth: Connect your Gmail account for sending reports
  3. Anthropic API: Add Claude AI credentials for analysis
  4. Replace placeholders: Update [email protected], YOUR_GOOGLE_SHEETS_ID, webhook IDs
  5. Schedule configuration: Currently set for Monday 12pm EST analysis, Wednesday 12pm EST follow-up

Use Case

Perfect for part time investors who want systematic, AI-powered analysis of their portfolio with the flexibility to
provide additional context and refinements throughout the week.