An automated n8n workflow that analyzes stocks using RSI and MACD, summarizes insights with OpenAI, and sends a Slack-ready market update every hour.
This workflow:
Runs hourly from 6:30 AM to 2:30 PM PT, Mon–Fri
Checks if the U.S. stock market is open using Alpaca’s /clock API
Pulls daily stock bars for a list of tickers via Alpaca’s /v2/stocks/bars
Calculates RSI and MACD using a Python code node
Categorizes each stock as Buy / Hold / Sell
Uses OpenAI Assistant to summarize the results in Slack markdown
Sends the message to a specific Slack user or channel
