🟢 System1 is trading 5% up in after-hours trading after MapQuest announced more than 2 million new users

System1 is trading $5.27 (+5.39%) in after-hours trading after MapQuest announced more than 2 million new users during the week ending September 8, 2026.

• The app reached No. 1 among free apps on Apple’s App Store and Google Play.
• The after-hours gain follows a 30.55% regular-session advance to $5.00, extending a sharp multi-day rally tied to MapQuest’s user-growth momentum.