Get support for Stock Market Today extension
Monitor S&P 500, Dow Jones, Nasdaq & top stocks (AAPL, MSFT, GOOGL, TSLA, NVDA) with our Chrome extension.
No registration required • Quick installation
This is an informational tool only. Not investment advice. Stock market data may be delayed. Trading involves substantial risk of loss. Always consult a licensed financial advisor before making investment decisions.
Professional-grade market data in a simple, elegant interface
Track S&P 500, Dow Jones, and Nasdaq with live prices and daily percentage changes. See market status at a glance.
Follow trending stocks including Apple, Microsoft, Google, Tesla, and NVIDIA with automatic 5-minute refresh.
Instant load times with minimal memory usage. No account setup needed — works right out of the box.
Your data stays yours. We don't collect personal information, track browsing history, or sell data to third parties.
Click "Add to Chrome" button and confirm installation in Chrome Web Store
Click the extension icon in your Chrome toolbar to view real-time market data
Monitor S&P 500, Dow Jones, Nasdaq and popular stocks with live updates
Tracks NYSE & NASDAQ with Eastern Time market hours
All prices displayed in US Dollars for clarity
Clean, American design aesthetic that's easy to read
Industry-standard APIs from Yahoo Finance
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