Stock Price Updater

Overview

Update Excel files with latest stock market data from multiple sources. The script automatically detects stock markets, fetches real-time prices, and writes comprehensive trading data including open/high/low/close prices, volume, and price changes.

Quick Start

Basic usage:

python3 scripts/update_stock_prices.py <excel_file>

Save to a different file:

python3 scripts/update_stock_prices.py input.xlsx -o output.xlsx