COMMIT_EDITMSG

Enhance market data fetching and add market status indicator.  Improved error handling and added pre/post market data support.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 21b83b1b-ea69-4c52-ba59-4584ba9484af
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/922d392c-8390-4b87-b1bd-446d5dd3add3/b87fcc65-0b20-49fd-9ae5-5dde18ec06ed.jpg